Exhibit 4.2

    SECURITIES PURCHASE AGREEMENT

    This Securities Purchase Agreement (this “Agreement”) is dated as of July 12, 2020, between Castor Maritime Inc., a corporation organized under the laws of the Republic of
      the Marshall Islands (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”).

    WHEREAS, subject to the terms and conditions set forth in this Agreement and pursuant to (i) an effective registration statement under the Securities Act of 1933, as amended (the
      “Securities Act”) as to the Shares and (ii) an exemption from the registration requirements of Section 5 of the Securities Act contained in Section 4(a)(2) thereof and/or Regulation D thereunder as to the Warrants, the Company desires to issue
      and sell to each Purchaser, and each Purchaser, severally and not jointly, desires to purchase from the Company, securities of the Company as more fully described in this Agreement.

    NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in this Agreement, and for other good and valuable consideration the receipt and adequacy of which are hereby
      acknowledged, the Company and each Purchaser agree as follows:

    ARTICLE I.

      DEFINITIONS

    1.1          Definitions.  In addition to the terms defined elsewhere in this Agreement, for all purposes of this Agreement, the following terms have the meanings set
      forth in this Section 1.1:

    “Acquiring Person” shall have the meaning ascribed to such term in Section 4.3.

    “Action” shall have the meaning ascribed to such term in Section 3.1(j).

    “Affiliate” means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common control
      with a Person as such terms are used in and construed under Rule 405 under the Securities Act.

    “Authorized Agent” shall have the meaning ascribed to such term in Section 5.9.

    “Board of Directors” means the board of directors of the Company.

    “Business Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized or required by
      law to remain closed; provided, however, for clarification, commercial banks shall not be deemed to be authorized or required by law to remain closed due to “stay at home”, “shelter-in-place”, “non-essential employee”  or any other similar orders or
      restrictions or the closure of any physical branch locations at the direction of any governmental authority so long as the electronic funds transfer systems (including for wire transfers) of commercial banks in The City of New York generally are open
      for use by customers on such day.

    “Closing” means the closing of the purchase and sale of the Securities pursuant to

    
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    Section 2.1.

    “Closing Date” means the Trading Day on which all of the Transaction Documents have been executed and delivered by the applicable parties thereto, and
      all conditions precedent to (i) the Purchasers’ obligations to pay the Subscription Amount and (ii) the Company’s obligations to deliver the Securities, in each case, have been satisfied or waived, but in no event later than the second (2nd)
      Trading Day following the date hereof.

    “Commission” means the United States Securities and Exchange Commission.

    “Common Shares” means the common shares of the Company, par value $0.001 per share, and any other class of securities into which such securities may
      hereafter be reclassified or changed.

    “Common Share Equivalents” means any securities of the Company or the Subsidiaries which would entitle the holder thereof to acquire at any time Common
      Shares, including, without limitation, any debt, preferred stock, right, option, warrant or other instrument that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common Shares.

    “Company Counsel” means Seward & Kissel LLP, with offices located at One Battery Park Plaza, New York, New York 10004.

    “Credit Facilities” means any credit facility or loan agreement to which the Company or any of its Subsidiaries is a party or their assets are bound as
      disclosed in Schedule 3.1(aa) as adjusted by Schedule 3.1(g) of the Disclosure Schedules.

    “Disclosure Schedules” means the Disclosure Schedules of the Company delivered concurrently herewith.

    “Disclosure Time” means, (i) if this Agreement is signed on a day that is not a Trading Day or after 9:00 a.m. (New York City time) and before midnight
      (New York City time) on any Trading Day, 9:01 a.m. (New York City time) on the Trading Day immediately following the date hereof, unless otherwise instructed as to an earlier time by the Placement Agent, and (ii) if this Agreement is signed between
      midnight (New York City time) and 9:00 a.m. (New York City time) on any Trading Day, no later than 9:01 a.m. (New York City time) on the date hereof, unless otherwise instructed as to an earlier time by the Placement Agent.

    “EGS” means Ellenoff Grossman & Schole LLP, with offices located at 1345 Avenue of the Americas, New York, New York 10105-0302.

    “Environmental Claim” shall have the meaning ascribed to such term in Section 3.1(m).

    “Environmental Law” shall have the meaning ascribed to such term in Section 3.1(m)

    
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    “Evaluation Date” shall have the meaning ascribed to such term in Section 3.1(s).

    “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.

    

    

    “Exempt Issuance” means the issuance of (a) shares of Common Shares or options to employees, officers or directors of the Company pursuant to any stock
      or option plan duly adopted for such purpose, by a majority of the non-employee members of the Board of Directors or a majority of the members of a committee of non-employee directors established for such purpose for services rendered to the Company,
      (b) securities upon the exercise or exchange of or conversion of any Shares issued hereunder and/or other securities exercisable or exchangeable for or convertible into Common Shares issued and outstanding on the date of this Agreement, provided that
      such securities have not been amended since the date of this Agreement to increase the number of such securities or to decrease the exercise price, exchange price or conversion price of such securities (other than in connection with stock splits or
      combinations) or to extend the term of such securities, and (c) securities issued pursuant to acquisitions or strategic transactions approved by a majority of the disinterested directors of the Company, provided that such securities are issued as
      “restricted securities” (as defined in Rule 144) and carry no registration rights that require or permit the filing of any registration statement in connection therewith during the prohibition period in Section 4.11(a) herein, and provided that any
      such issuance shall only be to a Person (or to the equityholders of a Person) which is, itself or through its subsidiaries, an operating company or an owner of an asset in a business synergistic with the business of the Company and shall provide to
      the Company additional benefits in addition to the investment of funds, but shall not include a transaction in which the Company is issuing securities primarily for the purpose of raising capital or to an entity whose primary business is investing in
      securities.

    “FCPA” means the Foreign Corrupt Practices Act of 1977, as amended.

    “GAAP” shall have the meaning ascribed to such term in Section 3.1(h).

    “Indebtedness” shall have the meaning ascribed to such term in Section 3.1(aa).

    “Intellectual Property Rights” shall have the meaning ascribed to such term in Section 3.1(p).

    “Legend Removal Date” shall have the meaning ascribed to such term in Section 4.1(c).

     “Liens” means a lien, charge, pledge, security interest, encumbrance, right of first refusal, preemptive right or other restriction.

    “Lock-Up Agreement” means the Lock-Up Agreement, dated as of the date hereof, by and among the Company and the directors and officers of the Company, in
      the form of Exhibit B attached hereto.

    “Maritime Guidelines” shall have the meaning ascribed to such term in Section

    
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    3.1(ss).

    “Material Adverse Effect” shall have the meaning assigned to such term in Section 3.1(b).

    “Materials of Environmental Concern” shall have the meaning ascribed to such term in Section 3.1(m)

    “Material Permits” shall have the meaning ascribed to such term in Section 3.1(n).

    “NewBuild Vessels” shall have the meaning ascribed to such term in Section 3.1(pp).

    “Owned Vessels” shall have the meaning ascribed to such term in Section 3.1(pp).

    “Person” means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability company,
      joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.

    “Placement Agency Agreement” means the Placement Agency Agreement by and between the Company and the Placement Agent dated the date hereof.

    “Placement Agent” means Maxim Group LLC.

    “Proceeding” means an action, claim, suit, investigation or proceeding (including, without limitation, an informal investigation or partial proceeding,
      such as a deposition), whether commenced or threatened.

    “Prospectus” means the final prospectus filed for the Registration Statement.

    “Prospectus Supplement” means the supplement to the Prospectus complying with Rule 424(b) of the Securities Act that is filed with the Commission and
      delivered by the Company to each Purchaser at the Closing.

    “Purchaser Party” shall have the meaning ascribed to such term in Section 4.7.

    “Registration Statement” means the effective registration statement with Commission (File No. 333-232052) which registers the sale of the Shares to the
      Purchasers.

    “Required Approvals” shall have the meaning ascribed to such term in Section 3.1(e).

    “Rule 144” means Rule 144 promulgated by the Commission pursuant to the Securities Act, as such Rule may be amended or interpreted from time to time, or
      any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose and effect as such Rule.

    “Rule 424” means Rule 424 promulgated by the Commission pursuant to the

    
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    Securities Act, as such Rule may be amended or interpreted from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same
      purpose and effect as such Rule.

    “SEC Reports” shall have the meaning ascribed to such term in Section 3.1(h).

    “Securities” means the Shares, the Warrants and the Warrant Shares.

    “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

    “Share Purchase Price” equals $0.30 per each Share, subject to adjustment for reverse and forward stock splits, stock dividends, stock combinations and
      other similar transactions of the Common Shares that occur after the date of this Agreement.

    “Shares” means the Common Shares issued or issuable to each Purchaser pursuant to this Agreement.

    “Shipbuilding Contract” shall have the meaning ascribed to such term in Section 3.1(pp).

    “Short Sales” means all “short sales” as defined in Rule 200 of Regulation SHO under the Exchange Act (but shall not be deemed to include locating
      and/or borrowing Common Shares). 

    “Subscription Amount” means, as to each Purchaser, the aggregate amount to be paid for Shares and Warrants purchased hereunder as specified below such
      Purchaser’s name on the signature page of this Agreement and next to the heading “Subscription Amount,” in United States dollars and in immediately available funds.

    “Subsidiary” means any subsidiary of the Company as disclosed in the SEC Reports, and shall, where applicable, also include any direct or indirect
      subsidiary of the Company formed or acquired after the date hereof.

    “Trading Day” means a day on which the principal Trading Market is open for trading.

    “Trading Market” means any of the following markets or exchanges on which the Common Shares are listed or quoted for trading on the date in question:
      the NYSE American, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the New York Stock Exchange (or any successors to any of the foregoing).

    “Transaction Documents” means this Agreement, all exhibits and schedules thereto and hereto, the Warrants, the Lock-Up Agreements, the Placement Agency
      Agreement and any other documents or agreements executed in connection with the transactions contemplated hereunder.

    
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    “Transfer Agent” means American Stock Transfer & Trust Company, the current transfer agent of the
      Company, with a mailing address of 6201 15th Ave., Brooklyn, NY 11219, and any successor transfer agent of the Company.

    “Variable Rate Transaction” shall have the meaning ascribed to such term in Section 4.11(b).

    “VWAP” means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Shares are then listed or quoted
      on a Trading Market, the daily volume weighted average price of the Common Shares for such date (or the nearest preceding date) on the Trading Market on which the Common Shares are then listed or quoted as reported by Bloomberg L.P. (based on a
      Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if OTCQB or OTCQX is not a Trading Market, the volume weighted average price of the Common Shares for such date (or the nearest preceding date) on OTCQB or OTCQX
      as applicable, (c) if the Common Shares are not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Shares are then reported on the Pink Open Market (or a similar organization or agency succeeding to its functions of
      reporting prices), the most recent bid price per Common Share so reported, or (d) in all other cases, the fair market value of a Common Share as determined by an independent appraiser selected in good faith by the Purchasers of a majority in interest
      of the Securities then outstanding and reasonably acceptable to the Company, the fees and expenses of which shall be paid by the Company.

    “Warrants” means, collectively, common share purchase warrants delivered to the Purchasers at the Closing in accordance with Section 2.2(a) hereof,
      which Warrants shall be exercisable immediately and have a term of exercise ending on July 15, 2025, in the form of Exhibit A attached hereto.

    “Warrant Shares” means the Common Shares issuable upon exercise of the Warrants.

    

    

    ARTICLE II.

      PURCHASE AND SALE

    2.1          Closing.  On the Closing Date, upon the terms and subject to the conditions set forth herein, substantially concurrent with the execution and delivery of this
      Agreement by the parties hereto, the Company agrees to sell, and the Purchasers, severally and not jointly,  agree to purchase, up to an aggregate of $17,325,000 of Shares and 57,750,000 Warrants as determined pursuant to Section 2.2(a). Each
      Purchaser’s Subscription Amount as set forth on the signature page hereto executed by such Purchaser shall be made available for “Delivery Versus Payment” settlement with the Company. The Company shall deliver to each Purchaser its respective Shares
      and Warrants as determined pursuant to Section 2.2(a), and the Company and each Purchaser shall deliver the other items set forth in Section 2.2 deliverable at the Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.2
      and 2.3, the Closing shall occur at the

    
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    offices of EGS or such other location as the parties shall mutually agree. Unless otherwise directed by the Placement Agent, settlement of the Shares shall occur via “Delivery Versus Payment”
      (“DVP”) (i.e., on the Closing Date, the Company shall issue the Shares registered in the Purchasers’ names and addresses and released by the Transfer Agent directly to the account(s) at the Placement Agent identified by each Purchaser; upon receipt
      of such Shares, the Placement Agent shall promptly electronically deliver such Shares to the applicable Purchaser, and payment therefor shall be made by the Placement Agent (or its clearing firm) by wire transfer to the Company). Notwithstanding
      anything to the contrary in this Agreement, to the extent that a Purchaser determines, in its sole discretion, that such Purchaser (together with such Purchaser's Affiliates, and any Person acting as a group together with such purchaser or any of
      such Purchaser's Affiliates) would beneficially own in excess of 9.99% of the number of Common Shares outstanding ("Beneficial Ownership Maximum"), such Purchaser may elect to receive only the Beneficial Ownership Maximum, calculated
      immediately prior to giving effect to the issuance of the Securities on the Closing Date, at the Closing with the balance of the Shares purchased hereunder by such Purchaser, if any, held in abeyance for such Purchaser and issued immediately
      following the Closing, provided that in no event shall such Purchaser's beneficial ownership after any such issuance exceed the Beneficial Ownership Maximum.  The determination pursuant to the provisions of the previous sentence of whether any
      Purchaser’s beneficial ownership exceeds the Beneficial Ownership Maximum shall be in the sole discretion of such Purchaser and the Company shall have no obligation to verify or confirm the accuracy of such determination.

    2.2          Deliveries.

     (a)          On or prior to the Closing Date, the Company shall deliver or cause to be delivered to each Purchaser and the Placement Agent the following:

     (i)           this Agreement duly executed by the Company;

     (ii)          a legal opinion of Company Counsel, in form and substance acceptable to the Purchasers;

     (iii)         cold comfort letter, addressed to the Placement Agent, from Deloitte Certified Public Accountants S.A., in a form and substance reasonably
      satisfactory in all respects to the Placement Agent;

     (iv)          the Company shall have provided each Purchaser with the Company’s wire instructions, on Company letterhead and executed by the Chief Executive
      Officer or Chief Financial Officer;

     (v)         a copy of the irrevocable instructions to the Transfer Agent instructing the Transfer Agent to deliver Shares equal to such Purchaser’s
      Subscription Amount divided by the Share Purchase Price, registered in the name of such Purchaser, to the Placement Agent (for settlement as described in Section 2.1) via The Depository Trust Company Deposit or Withdrawal at Custodian system (“DWAC”);

     (vi)          a Warrant registered in the name of such Purchaser to purchase up

    
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     to a number of Common Shares equal to 100% of such Purchaser’s Shares, each with an exercise price equal to $0.35, subject to adjustment therein;

     (vii)        the Lock-Up Agreements; and

     (viii)       the Prospectus and Prospectus Supplement (which may be delivered in accordance with Rule 172 under the Securities Act).

     (b)          On or prior to the Closing Date, each Purchaser shall deliver or cause to be delivered to the Company the following:

     (i)          this Agreement duly executed by such Purchaser; and

     (ii)          such Purchaser’s Subscription Amount, which shall be made available for “Delivery Versus Payment” settlement with the Company or its designee.

    2.3          Closing Conditions.

     (a)          The obligations of the Company hereunder in connection with the Closing are subject to the following conditions being met:

     (i)        the accuracy in all material respects (or, to the extent representations or warranties are qualified by materiality or Material Adverse Effect, in
      all respects) on the Closing Date of the representations and warranties of the Purchasers contained herein (unless as of a specific date therein in which case they shall be accurate as of such date);

     (ii)          all obligations, covenants and agreements of each Purchaser required to be performed at or prior to the Closing Date shall have been performed;
      and

     (iii)          the delivery by each Purchaser of the items set forth in Section 2.2(b) of this Agreement.

     (b)          The respective obligations of the Purchasers hereunder in connection with the Closing are subject to the following conditions being met:

     (i)          the accuracy in all material respects (or, to the extent representations or warranties are qualified by materiality or Material Adverse Effect,
      in all respects) when made and on the Closing Date of the representations and warranties of the Company contained herein (unless as of a specific date therein in which case they shall be accurate as of such date);

     (ii)          all obligations, covenants and agreements of the Company required to be performed at or prior to the Closing Date shall have been performed;

     (iii)          the delivery by the Company of the items set forth in Section

    
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    2.2(a) of this Agreement;

     (iv)          there shall have been no Material Adverse Effect with respect to the Company since the date hereof; and

     (v)          from the date hereof to the Closing Date, trading in the Common Shares shall not have been suspended by the Commission or the Company’s principal
      Trading Market, and, at any time prior to the Closing Date, trading in securities generally as reported by Bloomberg L.P. shall not have been suspended or limited, or minimum prices shall not have been established on securities whose trades are
      reported by such service, or on any Trading Market, nor shall a banking moratorium have been declared either by the United States or New York State authorities nor shall there have occurred any material outbreak or escalation of hostilities or other
      national or international calamity of such magnitude in its effect on, or any material adverse change in, any financial market which, in each case, in the reasonable judgment of such Purchaser, makes it impracticable or inadvisable to purchase the
      Securities at the Closing.

    ARTICLE III.

      REPRESENTATIONS AND WARRANTIES

    3.1          Representations and Warranties of the Company.  Except as set forth in the Disclosure Schedules, which Disclosure Schedules shall be deemed a part hereof and
      shall qualify any representation or otherwise made herein to the extent of the disclosure contained in the corresponding section of the Disclosure Schedules, the Company hereby makes the following representations and warranties to each Purchaser:

     (a)          Subsidiaries.  All of the direct and indirect subsidiaries of the Company are set forth on Schedule 3.1(a).  The Company owns,
      directly or indirectly, all of the capital stock or other equity interests of each Subsidiary free and clear of any Liens (except for those arising under any Credit Facility), and all of the issued and outstanding shares of capital stock of each
      Subsidiary are validly issued and are fully paid, non-assessable and free of preemptive and similar rights to subscribe for or purchase securities.

     (b)       Organization and Qualification.  The Company and each of the Subsidiaries is an entity duly incorporated or otherwise organized, validly
      existing and in good standing under the laws of the jurisdiction of its incorporation or organization, with the requisite power and authority to own and use its properties and assets and to carry on its business as currently conducted.  Neither the
      Company nor any Subsidiary is in violation nor default of any of the provisions of its respective certificate or articles of incorporation, bylaws or other organizational or charter documents.  Each of the Company and the Subsidiaries is duly
      qualified to conduct business and is in good standing as a foreign corporation or other entity in each jurisdiction in which the nature of the business conducted or property owned by it makes such qualification necessary, except where the failure to
      be so qualified or in good standing, as the case may be, could not have or reasonably be expected to result in: (i) a material adverse effect on the

    
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    legality, validity or enforceability of any Transaction Document, (ii) a material adverse effect on the results of operations, assets, business, prospects or condition (financial
      or otherwise) of the Company and the Subsidiaries, taken as a whole, or (iii) a material adverse effect on the Company’s ability to perform in any material respect on a timely basis its obligations under any Transaction Document (any of (i), (ii) or
      (iii), a “Material Adverse Effect”) and no Proceeding has been instituted in any such jurisdiction revoking, limiting or curtailing or seeking to revoke, limit or curtail such power and authority or qualification.

     (c)         Authorization; Enforcement.  The Company has the requisite corporate power and authority to enter into and to consummate the transactions
      contemplated by this Agreement and each of the other Transaction Documents and otherwise to carry out its obligations hereunder and thereunder.  The execution and delivery of this Agreement and each of the other Transaction Documents by the Company
      and the consummation by it of the transactions contemplated hereby and thereby have been duly authorized by all necessary action on the part of the Company and no further action is required by the Company, the Board of Directors or the Company’s
      shareholders in connection herewith or therewith other than in connection with the Required Approvals.  This Agreement and each other Transaction Document to which it is a party has been (or upon delivery will have been) duly executed by the Company
      and, when delivered in accordance with the terms hereof and thereof, will constitute the valid and binding obligation of the Company enforceable against the Company in accordance with its terms, except (i) as limited by general equitable principles
      and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance, injunctive
      relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable law.

     (d)         No Conflicts.  The execution, delivery and performance by the Company of this Agreement and the other Transaction Documents to which it is
      a party, the issuance and sale of the Securities and the consummation by it of the transactions contemplated hereby and thereby do not and will not (i) conflict with or violate any provision of the Company’s or any Subsidiary’s certificate or
      articles of incorporation, bylaws or other organizational or charter documents, or (ii) conflict with, or constitute a default (or an event that with notice or lapse of time or both would become a default) under, result in the creation of any Lien
      upon any of the properties or assets of the Company or any Subsidiary, or give to others any rights of termination, amendment, acceleration or cancellation (with or without notice, lapse of time or both) of, any agreement, Credit Facility, debt or
      other instrument (evidencing a Company or Subsidiary debt or otherwise) or other understanding to which the Company or any Subsidiary is a party or by which any property or asset of the Company or any Subsidiary is bound or affected, or (iii) subject
      to the Required Approvals, conflict with or result in a violation of any law, rule, regulation, order, judgment, injunction, decree or other restriction of any court or governmental authority to which the Company or a Subsidiary is subject (including
      federal and state securities laws and regulations), or by which any property or asset of the Company or a Subsidiary is bound or affected; except in the case of each of clauses (ii) and (iii), such as could not have or reasonably be expected to
      result

    
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    in a Material Adverse Effect.

     (e)         Filings, Consents and Approvals.  The Company is not required to obtain any consent, waiver, authorization or order of, give any notice
      to, or make any filing or registration with, any court or other federal, state, local or other governmental authority or other Person in connection with the execution, delivery and performance by the Company of the Transaction Documents, other than:
      (i) the filings required pursuant to Section 4.3 of this Agreement, (ii) the filing with the Commission of the Prospectus Supplement, (iii) application(s) as are required to each applicable Trading Market for the listing of the Shares for trading
      thereon in the time and manner required thereby, each as applicable, and (iv) and such filings as are required to be made under applicable state securities law, each as applicable (collectively, the “Required Approvals”).

     (f)          Issuance of the Securities; Registration.  The Shares are duly authorized and, when issued and paid for in accordance with the applicable
      Transaction Documents, will be duly and validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the Company.  The Warrant Shares, when issued in accordance with the terms of the Warrants, will be validly issued, fully
      paid and nonassessable, free and clear of all Liens imposed by the Company. The Company has reserved from its duly authorized capital stock the maximum number of Common Shares issuable pursuant to this Agreement and upon exercise of the Warrants. The
      Company has prepared and filed the Registration Statement in conformity with the requirements of the Securities Act, which became effective on June 21, 2019 (the “Effective Date”), including the Prospectus, and such amendments and supplements
      thereto as may have been required to the date of this Agreement.  The Registration Statement is effective under the Securities Act and no stop order preventing or suspending the effectiveness of the Registration Statement or suspending or preventing
      the use of the Prospectus has been issued by the Commission and no proceedings for that purpose have been instituted or, to the knowledge of the Company, are threatened by the Commission.  The Company, if required by the rules and regulations of the
      Commission, shall file the Prospectus with the Commission pursuant to Rule 424(b).  At the time the Registration Statement and any amendments thereto became effective, at the date of this Agreement and at the Closing Date, the Registration Statement
      and any amendments thereto conformed and will conform in all material respects to the requirements of the Securities Act and did not and will not contain any untrue statement of a material fact or omit to state any material fact required to be stated
      therein or necessary to make the statements therein not misleading; and the Prospectus and any amendments or supplements thereto, at the time the Prospectus or any amendment or supplement thereto was issued and at the Closing Date, conformed and will
      conform in all material respects to the requirements of the Securities Act and did not and will not contain an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the
      circumstances under which they were made, not misleading. The Company was at the time of the filing of the Registration Statement eligible to use Form F-3. The Company is eligible to use Form F-3 under the Securities Act and it meets the transaction
      requirements as set forth in General Instruction I.B.5 of Form F-3.

    
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     (g)        Capitalization.  The capitalization of the Company as of the date hereof is as set forth in the on Schedule 3.1(g), which Schedule

        3.1(g) shall also include the number of Common Shares owned beneficially, and of record, by Affiliates of the Company as of the date hereof.  The Company has not issued any capital stock since its most recently filed periodic report under the
      Exchange Act, other than pursuant to the exercise of employee stock options under the Company’s stock option plans, the issuance of Common Shares to employees pursuant to the Company’s employee stock purchase plans and pursuant to the conversion
      and/or exercise of Common Share Equivalents outstanding as of December 31, 2019.  No Person has any right of first refusal, preemptive right, right of participation, or any similar right to participate in the transactions contemplated by the
      Transaction Documents, except such rights which have been waived prior to the date hereof.  Except as disclosed, there are no outstanding options, warrants, scrip rights to subscribe to, calls or commitments of any character whatsoever relating to,
      or securities, rights or obligations convertible into or exercisable or exchangeable for, or giving any Person any right to subscribe for or acquire, any Common Shares or the capital stock of any Subsidiary, or contracts, commitments, understandings
      or arrangements by which the Company or any Subsidiary is or may become bound to issue additional Common Shares or Common Share Equivalents or capital stock of any Subsidiary.  Except as disclosed on Schedule 3.1(g), the issuance and sale of the
      Shares will not obligate the Company or any Subsidiary to issue Common Shares or other securities to any Person (other than the Purchasers) and will not result in a right of any holder of Company securities to adjust the exercise, conversion,
      exchange or reset price under any of such securities. Except as disclosed on Schedule 3.1(g), there are no outstanding securities or instruments of the Company or any Subsidiary that contain any redemption or similar provisions, and there are no
      contracts, commitments, understandings or arrangements by which the Company or any Subsidiary is or may become bound to redeem a security of the Company or such Subsidiary. The Company does not have any stock appreciation rights or “phantom stock”
      plans or agreements or any similar plan or agreement. All of the outstanding shares of capital stock of the Company are duly authorized, validly issued, fully paid and nonassessable, have been issued in compliance with all federal and state
      securities laws, and none of such outstanding shares was issued in violation of any preemptive rights or similar rights to subscribe for or purchase securities.  No further approval or authorization of any shareholder, the Board of Directors or
      others is required for the issuance and sale of the Securities.  Except as disclosed on Schedule 3.1(g), there are no shareholders agreements, voting agreements or other similar agreements with respect to the Company’s capital stock to which the
      Company is a party or, to the knowledge of the Company, between or among any of the Company’s shareholders.

     (h)        SEC Reports; Financial Statements.  The Company has filed all reports, schedules, forms, statements and other documents required to be
      filed by the Company under the Securities Act and the Exchange Act, including pursuant to Section 13(a) or 15(d) thereof, for the two years preceding the date hereof (or such shorter period as the Company was required by law or regulation to file
      such material) (the foregoing materials, including the exhibits thereto and documents incorporated by reference therein, together with the Registration Statement, Prospectus and the Prospectus Supplement, being collectively referred to herein as the
      “SEC Reports”) on a timely basis or has

    
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    received a valid extension of such time of filing and has filed any such SEC Reports prior to the expiration of any such extension.  As of their respective dates, the SEC Reports
      complied in all material respects with the requirements of the Securities Act and the Exchange Act, as applicable, and none of the SEC Reports, when filed, contained any untrue statement of a material fact or omitted to state a material fact required
      to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The Company has never been an issuer subject to Rule 144(i) under the Securities Act. The
      financial statements of the Company included in the SEC Reports comply in all material respects with applicable accounting requirements and the rules and regulations of the Commission with respect thereto as in effect at the time of filing.  Such
      financial statements have been prepared in accordance with United States generally accepted accounting principles applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified in such financial
      statements or the notes thereto and except that unaudited financial statements may not contain all footnotes required by GAAP, and fairly present in all material respects the financial position of the Company and its consolidated Subsidiaries as of
      and for the dates thereof and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, immaterial, year-end audit adjustments.

     (i)          Material Changes; Undisclosed Events, Liabilities or Developments.  Since the date of the latest unaudited financial statements for the
      fiscal year ended December 31, 2019 included within the SEC Reports, (i) there has been no event, occurrence or development that has had or that could reasonably be expected to result in a Material Adverse Effect, (ii) the Company has not incurred
      any liabilities (contingent or otherwise) other than (A) trade payables and accrued expenses incurred in the ordinary course of business consistent with past practice and (B) liabilities not required to be reflected in the Company’s financial
      statements pursuant to GAAP or disclosed in filings made with the Commission, (iii) the Company has not altered its method of accounting, (iv) the Company has not declared or made any dividend or distribution of cash or other property to its
      shareholders or purchased, redeemed or made any agreements to purchase or redeem any shares of its capital stock and (v) the Company has not issued any equity securities to any officer, director or Affiliate, except pursuant to existing Company stock
      option plans and the issuance of Common Share Equivalents as disclosed in the SEC Reports.  The Company does not have pending before the Commission any request for confidential treatment of information.  Except for the issuance of the Securities
      contemplated by this Agreement, no event, liability, fact, circumstance, occurrence or development has occurred or exists or is reasonably expected to occur or exist with respect to the Company or its Subsidiaries or their respective businesses,
      prospects, properties, operations, assets or financial condition that would be required to be disclosed by the Company under applicable securities laws at the time this representation is made or deemed made that has not been publicly disclosed at
      least 1 Trading Day prior to the date that this representation is made.

     (j)        Litigation.  Except as set forth on Schedule 3.1(j), there has not been, and to the knowledge of the Company there is not pending
      or contemplated, any action, suit, inquiry, notice of violation, proceeding or investigation pending or, to the knowledge of

    
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    the Company, threatened against or affecting the Company, any Subsidiary or any of their respective properties before or by any court, arbitrator, governmental or administrative
      agency or regulatory authority (federal, state, county, local or foreign) (collectively, an “Action”).  None of the Actions set forth on Schedule 3.1(j) (i) adversely affects or challenges the legality, validity or enforceability of
      any of the Transaction Documents or the Securities or (ii) except as set forth on Schedule 3.1(j),  could, if there were an unfavorable decision, have or reasonably be expected to result in a Material Adverse Effect.  Except as set forth on Schedule
      3.1(j), neither the Company nor any Subsidiary, nor, to the Company’s knowledge, any director or officer thereof, is or has been the subject of any Action involving a claim of violation of or liability under federal or state securities laws or a
      claim of breach of fiduciary duty.  To the knowledge of the Company and except as set forth on Schedule 3.1(j), there has not been, and there is not pending or contemplated, any investigation by the Commission involving the Company or any current or
      former director or officer of the Company.  The Commission has not issued any stop order or other order suspending the effectiveness of any registration statement filed by the Company or any Subsidiary under the Exchange Act or the Securities Act.

     (k)         Labor Relations.  No labor dispute exists or, to the knowledge of the Company, is imminent with respect to any of the employees of the
      Company, which could reasonably be expected to result in a Material Adverse Effect.  None of the Company’s or its Subsidiaries’ employees is a member of a union that relates to such employee’s relationship with the Company or such Subsidiary, and
      neither the Company nor any of its Subsidiaries is a party to a collective bargaining agreement, and the Company and its Subsidiaries believe that their relationships with their employees are good.  To the knowledge of the Company, no executive
      officer of the Company or any Subsidiary, is, or is now expected to be, in violation of any material term of any employment contract, confidentiality, disclosure or proprietary information agreement or non-competition agreement, or any other contract
      or agreement or any restrictive covenant in favor of any third party, and the continued employment of each such executive officer does not subject the Company or any of its Subsidiaries to any liability with respect to any of the foregoing matters
      that would reasonably be expected to have a Material Adverse Effect.  The Company and its Subsidiaries are in compliance with all U.S. federal, state, local and foreign laws and regulations relating to employment and employment practices, terms and
      conditions of employment and wages and hours, except where the failure to be in compliance could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

     (l)          Compliance.  Neither the Company nor any Subsidiary: (i) is in default under or in violation of (and no event has occurred that has not
      been waived that, with notice or lapse of time or both, would result in a default by the Company or any Subsidiary under), nor has the Company or any Subsidiary received notice of a claim that it is in default under or that it is in violation of, any
      indenture, loan or credit agreement or any other agreement or instrument to which it is a party or by which it or any of its properties is bound (whether or not such default or violation has been waived), (ii) is in violation of any judgment, decree
      or order of any court, arbitrator or other governmental authority or (iii) is or has been in violation of any statute, rule, ordinance or regulation of

    
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    any governmental authority, including without limitation all foreign, federal, state and local laws relating to taxes, environmental protection, occupational health and safety,
      product quality and safety and employment and labor matters, except in each case as could not have or reasonably be expected to result in a Material Adverse Effect.

     (m)         Environmental Laws.

     (i)          Neither the Company nor any of its Subsidiaries is in violation of any applicable international, national, state or local convention, law,
      regulation, order, governmental license, convention, treaty (including those promulgated by the International Maritime Organization) or other requirement relating to pollution or protection of human health or safety (as they relate to exposure to
      Materials of Environmental Concern (as defined below)) or protection of the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or protection of natural resources, including without
      limitation, conventions, laws or regulations relating to emissions, discharges, releases or threatened releases of chemicals, pollutants, contaminants, wastes, toxic substances, hazardous substances, petroleum, petroleum products or other
      hydrocarbons (collectively, “Materials of Environmental Concern”), or otherwise relating to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Materials of Environmental Concern
      (collectively, “Environmental Laws”), nor has the Company or any Subsidiary received any written communication, whether from a Governmental Authority, citizens group, employee or otherwise, that alleges that the Company or any such Subsidiary
      is in violation of any Environmental Law or governmental license required pursuant to Environmental Law; except, in each case, as would not, individually or in the aggregate, have a Material Adverse Effect;

     (ii)         There is no claim, action or cause of action filed with a court or Governmental Authority and no investigation, or other action with respect to
      which the Company or any Subsidiary has received written notice alleging potential liability for investigatory costs, cleanup costs, governmental response costs, natural resources damages, property damages, personal injuries, attorneys' fees or
      penalties arising out of, based on or resulting from the presence, or release into the environment, of any Material of Environmental Concern at any location owned, leased or operated by the Company or any Subsidiary, now or in the past, or from any
      vessel owned, leased or operated by the Company or any Subsidiary, now or in the past (collectively, “Environmental Claim”), pending or, to the knowledge of the Company, threatened against the Company or any Subsidiary or any person or entity
      whose liability for any Environmental Claim the Company or any Subsidiary has retained or assumed either contractually or by operation of law, except as would not, individually or in the aggregate, have a Material Adverse Effect;

     (iii)         To the knowledge of the Company, there are no past or present actions, activities, circumstances, conditions, events or incidents, including,
      without limitation, the release, emission, discharge, presence or disposal of any Material of Environmental Concern, that reasonably would be expected to result in a violation of any Environmental Law, require expenditures to be incurred pursuant to
      Environmental Law,

    
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    or form the basis of an Environmental Claim against the Company, any Subsidiary or against any person or entity whose liability for any Environmental Claim the Company or any
      Subsidiary has retained or assumed either contractually or by operation of law, except as would not, individually or in the aggregate, have a Material Adverse Effect (for the avoidance of doubt, the operation of vessels in the ordinary course of
      business shall not be deemed, by itself, an action, activity, circumstance or condition set forth in this clause (iii));

     (iv)         None of the Company or any Subsidiary is subject to any pending proceeding under Environmental Law to which a Governmental Authority is a party
      and which the Company reasonably believes is likely to result in monetary sanctions of US$100,000 or more. The Company has reasonably concluded that any existing compliance and remediation costs and liabilities arising under Environmental Laws and
      resulting from the business, operations or properties of the Company or any Subsidiary would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, except as set forth in or contemplated in the Registration
      Statement and the Prospectus. In the ordinary course of its business, the Company conducts a periodic review of the effect of Environmental Laws on the business, operations and properties of the Company and the Subsidiaries, in the course of which it
      identifies and evaluates associated costs and liabilities (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any permit, license or approval, any
      related constraints on operating activities and any potential liabilities to third parties).  No facts or circumstances have come to the Company's attention that could result in costs or liabilities that could be expected, individually or in the
      aggregate, to have a Material Adverse Effect.

     (n)          Regulatory Permits.  The Company and the Subsidiaries possess all certificates, authorizations and permits issued by the appropriate
      federal, state, local or foreign regulatory authorities necessary to conduct their respective businesses as described in the SEC Reports, except where the failure to possess such permits could not reasonably be expected to result in a Material
      Adverse Effect (“Material Permits”), and neither the Company nor any Subsidiary has received any notice of proceedings relating to the revocation or modification of any Material Permit.

     (o)          Title to Assets.  The Company and the Subsidiaries have good and marketable title in fee simple to all real property owned by them and
      good and marketable title in all personal property owned by them that is material to the business of the Company and the Subsidiaries, in each case free and clear of all Liens, except for (i) Liens as do not materially affect the value of such
      property and do not materially interfere with the use made and proposed to be made of such property by the Company and the Subsidiaries and (ii) Liens for the payment of federal, state or other taxes, for which appropriate reserves have been made
      therefor in accordance with GAAP and, the payment of which is neither delinquent nor subject to penalties.  Any real property and facilities held under lease by the Company and the Subsidiaries are held by them under valid, subsisting and enforceable
      leases with which the Company and the Subsidiaries are in compliance.

    
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     (p)         Intellectual Property.  The Company and the Subsidiaries have, or have rights to use, all patents, patent applications, trademarks,
      trademark applications, service marks, trade names, trade secrets, inventions, copyrights, licenses and other intellectual property rights and similar rights necessary or required for use in connection with their respective businesses as described in
      the SEC Reports and which the failure to so have could have a Material Adverse Effect (collectively, the “Intellectual Property Rights”).  None of, and neither the Company nor any Subsidiary has received a notice (written or otherwise) that
      any of, the Intellectual Property Rights has expired, terminated or been abandoned, or is expected to expire or terminate or be abandoned, within two (2) years from the date of this Agreement, except where such action would not reasonably be expected
      to have a Material Adverse Effect.  Neither the Company nor any Subsidiary has received, since the date of the latest audited financial statements included within the SEC Reports, a written notice of a claim or otherwise has any knowledge that the
      Intellectual Property Rights violate or infringe upon the rights of any Person, except as could not have or reasonably be expected to not have a Material Adverse Effect.  To the knowledge of the Company, all such Intellectual Property Rights are
      enforceable and there is no existing infringement by another Person of any of the Intellectual Property Rights.  The Company and its Subsidiaries have taken reasonable security measures to protect the secrecy, confidentiality and value of all of
      their intellectual properties, except where failure to do so could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

     (q)         Insurance.  The Company and the Subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks
      and in such amounts as are prudent and customary in the businesses in which the Company and the Subsidiaries are engaged, including, but not limited to, directors and officers insurance coverage at least equal to the aggregate Subscription Amount. 
      Neither the Company nor any Subsidiary has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to continue
      its business without a significant increase in cost.

     (r)          Transactions With Affiliates and Employees.  Except as set forth on Schedule 3.1(r), none of the officers or directors of the
      Company or any Subsidiary and, to the knowledge of the Company, none of the employees of the Company or any Subsidiary is presently a party to any transaction with the Company or any Subsidiary (other than for services as employees, officers and
      directors), including any contract, agreement or other arrangement providing for the furnishing of services to or by, providing for rental of real or personal property to or from, providing for the borrowing of money from or lending of money to or
      otherwise requiring payments to or from any officer, director or such employee or, to the knowledge of the Company, any entity in which any officer, director, or any such employee has a substantial interest or is an officer, director, trustee,
      stockholder, member or partner, in each case in excess of $120,000 other than for (i) payment of salary or consulting fees for services rendered, (ii) reimbursement for expenses incurred on behalf of the Company and (iii) other employee benefits,
      including stock option agreements under any stock option plan of the Company.

    
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     (s)         Sarbanes-Oxley; Internal Accounting Controls.  The Company and the Subsidiaries are in material compliance with any and all applicable
      requirements of the Sarbanes-Oxley Act of 2002 that are effective as of the date hereof, and any and all applicable rules and regulations promulgated by the Commission thereunder that are effective as of the date hereof and as of the Closing Date. 
      The Company and the Subsidiaries maintain a system of internal accounting controls sufficient to provide reasonable assurance that: (i) transactions are executed in accordance with management’s general or specific authorizations, (ii) transactions
      are recorded as necessary to permit preparation of financial statements in conformity with GAAP and to maintain asset accountability, (iii) access to assets is permitted only in accordance with management’s general or specific authorization, and (iv)
      the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences. The Company and the Subsidiaries have established disclosure controls and procedures
      (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Company and the Subsidiaries and designed such disclosure controls and procedures to ensure that information required to be disclosed by the Company in the reports it files or submits
      under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the Commission’s rules and forms.  The Company’s certifying officers have evaluated the effectiveness of the disclosure controls and
      procedures of the Company and the Subsidiaries as of the end of the period covered by the most recently filed periodic report under the Exchange Act (such date, the “Evaluation Date”).  The Company presented in its most recently filed periodic
      report under the Exchange Act the conclusions of the certifying officers about the effectiveness of the disclosure controls and procedures based on their evaluations as of the Evaluation Date.  Since the Evaluation Date, there have been no changes in
      the internal control over financial reporting (as such term is defined in the Exchange Act) of the Company and its Subsidiaries that have materially affected, or is reasonably likely to materially affect, the internal control over financial reporting
      of the Company and its Subsidiaries.

     (t)          Certain Fees.  Except as set forth in the Prospectus Supplement, no brokerage or finder’s fees or commissions are or will be payable by
      the Company or any Subsidiary to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank or other Person with respect to the transactions contemplated by the Transaction Documents.  The Purchasers shall have no
      obligation with respect to any fees or with respect to any claims made by or on behalf of other Persons for fees of a type contemplated in this Section that may be due in connection with the transactions contemplated by the Transaction Documents.

     (u)         Investment Company. The Company is not, and is not an Affiliate of, and immediately after receipt of payment for the Securities, will not
      be or be an Affiliate of, an “investment company” within the meaning of the Investment Company Act of 1940, as amended.  The Company shall conduct its business in a manner so that it will not become an “investment company” subject to registration
      under the Investment Company Act of 1940, as amended.

     (v)          Registration Rights.  Except as set forth on Schedule 3.1(v), no Person has any right to cause the Company or any Subsidiary to
      effect the registration under the

    
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    Securities Act of any securities of the Company or any Subsidiary.

     (w)         Listing and Maintenance Requirements.  The Common Shares are registered pursuant to Section 12(b) or 12(g) of the Exchange Act, and the
      Company has taken no action designed to, or which to its knowledge is likely to have the effect of, terminating the registration of the Common Shares under the Exchange Act nor has the Company received any notification that the Commission is
      contemplating terminating such registration.  Except as set forth on Schedule 3.1(w), the Company has not, in the 12 months preceding the date hereof, received notice from any Trading Market on which the Common Shares are or has been listed
      or quoted to the effect that the Company is not in compliance with the listing or maintenance requirements of such Trading Market. Except as set forth on Schedule 3.1(w), the Company is, and has no reason to believe that it will not in the
      foreseeable future continue to be, in compliance with all such listing and maintenance requirements. The Common Shares are currently eligible for electronic transfer through the Depository Trust Company or another established clearing corporation and
      the Company is current in payment of the fees to the Depository Trust Company (or such other established clearing corporation) in connection with such electronic transfer.

     (x)       Application of Takeover Protections.  The Company and the Board of Directors have taken all necessary action, if any, in order to render
      inapplicable any control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or other similar anti‐takeover provision under the Company’s certificate of incorporation (or similar charter
      documents) or the laws of its state of incorporation that is or could become applicable to the Purchasers as a result of the Purchasers and the Company fulfilling their obligations or exercising their rights under the Transaction Documents, including
      without limitation as a result of the Company’s issuance of the Securities and the Purchasers’ ownership of the Securities.

     (y)         Disclosure.  Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents, the
      Company confirms that neither it nor any other Person acting on its behalf has provided any of the Purchasers or their agents or counsel with any information that it believes constitutes or might constitute material, non-public information which is
      not otherwise disclosed in the Prospectus Supplement.   The Company understands and confirms that the Purchasers will rely on the foregoing representation in effecting transactions in securities of the Company.  All of the disclosure furnished by or
      on behalf of the Company to the Purchasers regarding the Company and its Subsidiaries, their respective businesses and the transactions contemplated hereby, including the Disclosure Schedules to this Agreement, is true and correct and does not
      contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements made therein, in the light of the circumstances under which they were made, not misleading. The press releases disseminated
      by the Company during the twelve months preceding the date of this Agreement taken as a whole do not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the
      statements therein, in the light of the circumstances under which they were made and when made, not misleading.  The Company acknowledges and agrees that no

    
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    Purchaser makes or has made any representations or warranties with respect to the transactions contemplated hereby other than those specifically set forth in Section 3.2 hereof.

     (z)          No Integrated Offering. Assuming the accuracy of the Purchasers’ representations and warranties set forth in Section 3.2, neither the
      Company, nor any of its Affiliates, nor any Person acting on its or their behalf has, directly or indirectly, made any offers or sales of any security or solicited any offers to buy any security, under circumstances that would cause this offering of
      the Securities to be integrated with prior offerings by the Company for purposes of any applicable shareholder approval provisions of any Trading Market on which any of the securities of the Company are listed or designated.

     (aa)        Solvency.  Except as set forth on Schedule 3.1(aa), based on the consolidated financial condition of the Company as of the Closing
      Date, after giving effect to the receipt by the Company of the proceeds from the sale of the Securities hereunder, (i) the fair saleable value of the Company’s assets exceeds the amount that will be required to be paid on or in respect of the
      Company’s existing debts and other liabilities (including known contingent liabilities) as they mature, (ii) the Company’s assets do not constitute unreasonably small capital to carry on its business as now conducted and as proposed to be conducted
      including its capital needs taking into account the particular capital requirements of the business conducted by the Company, consolidated and projected capital requirements and capital availability thereof, and (iii) the current cash flow of the
      Company, together with the proceeds the Company would receive, were it to liquidate all of its assets, after taking into account all anticipated uses of the cash, would be sufficient to pay all amounts on or in respect of its liabilities when such
      amounts are required to be paid.  The Company does not intend to incur debts beyond its ability to pay such debts as they mature (taking into account the timing and amounts of cash to be payable on or in respect of its debt).  The Company has no
      knowledge of any facts or circumstances which lead it to believe that it will file for reorganization or liquidation under the bankruptcy or reorganization laws of any jurisdiction within one year from the Closing Date.  Schedule 3.1(aa) sets
      forth as of the date hereof all outstanding secured and unsecured Indebtedness of the Company or any Subsidiary, or for which the Company or any Subsidiary has commitments.  Neither the Company nor any Subsidiary is in default with respect to any
      Indebtedness. For the purposes of this Agreement, “Indebtedness” means (x) any liabilities for borrowed money or amounts owed in excess of $50,000 (other than trade accounts payable incurred in the ordinary course of business), (y) all
      guaranties, endorsements and other contingent obligations in respect of indebtedness of others, whether or not the same are or should be reflected in the Company’s consolidated balance sheet (or the notes thereto), except guaranties by endorsement of
      negotiable instruments for deposit or collection or similar transactions in the ordinary course of business; and (z) the present value of any lease payments in excess of $50,000 due under leases required to be capitalized in accordance with GAAP.

     (bb)        Tax Status.  Except for matters that would not, individually or in the aggregate, have or reasonably be expected to result in a Material
      Adverse Effect, the

    
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    Company and its Subsidiaries each (i) has made or filed all United States federal, state and local income and all foreign income and franchise tax returns, reports and
      declarations required by any jurisdiction to which it is subject, (ii) has paid all taxes and other governmental assessments and charges that are material in amount, shown or determined to be due on such returns, reports and declarations and (iii)
      has set aside on its books provision reasonably adequate for the payment of all material taxes for periods subsequent to the periods to which such returns, reports or declarations apply.  There are no unpaid taxes in any material amount claimed to be
      due by the taxing authority of any jurisdiction, and the officers of the Company or of any Subsidiary know of no basis for any such claim.

     (cc)        Foreign Corrupt Practices.  Neither the Company nor any Subsidiary, nor to the knowledge of the Company or any Subsidiary, any agent or
      other person acting on behalf of the Company or any Subsidiary, has (i) directly or indirectly, used any funds for unlawful contributions, gifts, entertainment or other unlawful expenses related to foreign or domestic political activity, (ii) made
      any unlawful payment to foreign or domestic government officials or employees or to any foreign or domestic political parties or campaigns from corporate funds, (iii) failed to disclose fully any contribution made by the Company or any Subsidiary (or
      made by any person acting on its behalf of which the Company is aware) which is in violation of law, or (iv) violated in any material respect any provision of FCPA.

     (dd)        Accountants.  The Company’s accounting firm is set forth in the SEC Reports.  To the knowledge and belief of the Company, the Company’s
      accounting firm (i) is a registered public accounting firm as required by the Exchange Act and (ii) shall express its opinion with respect to the financial statements to be included in the Company’s Annual Report for the fiscal year ending December
      31, 2020.

     (ee)        Acknowledgment Regarding Purchasers’ Purchase of Securities.  The Company acknowledges and agrees that each of the Purchasers is acting
      solely in the capacity of an arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated thereby.  The Company further acknowledges that no Purchaser is acting as a financial advisor or fiduciary of the Company
      (or in any similar capacity) with respect to the Transaction Documents and the transactions contemplated thereby and any advice given by any Purchaser or any of their respective representatives or agents in connection with the Transaction Documents
      and the transactions contemplated thereby is merely incidental to the Purchasers’ purchase of the Securities.  The Company further represents to each Purchaser that the Company’s decision to enter into this Agreement and the other Transaction
      Documents has been based solely on the independent evaluation of the transactions contemplated hereby by the Company and its representatives.

     (ff)        Acknowledgment Regarding Purchaser’s Trading Activity.  Anything in this Agreement or elsewhere herein to the contrary notwithstanding
      (except for Section 3.2(f) hereof), it is understood and acknowledged by the Company that: (i) none of the Purchasers has been asked by the Company to agree, nor has any Purchaser agreed, to desist from purchasing or selling, long and/or short,
      securities of the Company, or

    
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    “derivative” securities based on securities issued by the Company or to hold the Securities for any specified term; (ii) past or future open market or other transactions by any
      Purchaser, specifically including, without limitation, Short Sales or “derivative” transactions, before or after the closing of this or future private placement transactions, may negatively impact the market price of the Company’s publicly-traded
      securities; (iii) any Purchaser, and counter-parties in “derivative” transactions to which any such Purchaser is a party, directly or indirectly, presently may have a “short” position in the Common Shares, and (iv) each Purchaser shall not be deemed
      to have any affiliation with or control over any arm’s length counter-party in any “derivative” transaction.  The Company further understands and acknowledges that (y) one or more Purchasers may engage in hedging activities at various times during
      the period that the Securities are outstanding, and (z) such hedging activities (if any) could reduce the value of the existing stockholders' equity interests in the Company at and after the time that the hedging activities are being conducted.  The
      Company acknowledges that such aforementioned hedging activities do not constitute a breach of any of the Transaction Documents.

     (gg)        Regulation M Compliance.  The Company has not, and to its knowledge no one acting on its behalf has, (i) taken, directly or indirectly,
      any action designed to cause or to result in the stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of any of the Securities, (ii) sold, bid for, purchased, or, paid any compensation for
      soliciting purchases of, any of the Securities, or (iii) paid or agreed to pay to any Person any compensation for soliciting another to purchase any other securities of the Company, other than, in the case of clauses (ii) and (iii), compensation paid
      to the Company’s placement agent in connection with the placement of the Securities.

     (hh)        Private Placement; No General Solicitation.  Assuming the accuracy of the Purchasers’ representations and warranties set forth in Section
      3.2, no registration under the Securities Act is required for the offer and sale of the Warrants or the Warrant Shares by the Company to the Purchasers as contemplated hereby.  Neither the Company nor any Person acting on behalf of the Company has
      offered or sold any of the Warrant or Warrant Shares by any form of general solicitation or general advertising.  The Company has offered the Warrants and  Warrant Shares for sale only to the Purchasers and certain other “accredited investors” within
      the meaning of Rule 501 under the Securities Act.

     (ii)        No Disqualification Events.  With respect to the Warrant and Warrant Shares to be offered and sold hereunder in reliance on Rule 506 under
      the Securities Act, none of the Company, any of its predecessors, any affiliated issuer, any director, executive officer, other officer of the Company participating in the offering hereunder, any beneficial owner of 20% or more of the Company’s
      outstanding voting equity securities, calculated on the basis of voting power, nor any promoter (as that term is defined in Rule 405 under the Securities Act) connected with the Company in any capacity at the time of sale (each, an “Issuer Covered
        Person”) is subject to any of the “Bad Actor” disqualifications described in Rule 506(d)(1)(i) to (viii) under the Securities Act (a “Disqualification Event”), except for a Disqualification Event covered by Rule 506(d)(2) or (d)(3). The
      Company has exercised reasonable care to determine whether any Issuer Covered Person is subject to a Disqualification Event. The Company has complied, to the extent applicable, with its

    
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    disclosure obligations under Rule 506(e), and has furnished to the Purchasers a copy of any disclosures provided thereunder.

     (jj)         Office of Foreign Assets Control.  Neither the Company nor any Subsidiary nor, to the Company's knowledge, any director, officer, agent,
      employee or affiliate of the Company  or any Subsidiary is currently subject to any U.S. sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury Department (“OFAC”).

     (kk)        U.S. Real Property Holding Corporation.  The Company is not and has never been a U.S. real property holding corporation within the meaning
      of Section 897 of the Internal Revenue Code of 1986, as amended, and the Company shall so certify upon Purchaser’s request.

     (ll)         Bank Holding Company Act.  Neither the Company nor any of its Subsidiaries or Affiliates is subject to the Bank Holding Company Act of
      1956, as amended (the “BHCA”) and to regulation by the Board of Governors of the Federal Reserve System (the “Federal Reserve”).  Neither the Company nor any of its Subsidiaries or Affiliates owns or controls, directly or indirectly,
      five percent (5%) or more of the outstanding shares of any class of voting securities or twenty-five percent or more of the total equity of a bank or any entity that is subject to the BHCA and to regulation by the Federal Reserve.  Neither the
      Company nor any of its Subsidiaries or Affiliates exercises a controlling influence over the management or policies of a bank or any entity that is subject to the BHCA and to regulation by the Federal Reserve.

     (mm)      Money Laundering.  The operations of the Company and its Subsidiaries are and have been conducted at all times in compliance with applicable
      financial record-keeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, applicable money laundering statutes and applicable rules and regulations thereunder (collectively, the “Money
        Laundering Laws”), and no Action or Proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any Subsidiary with respect to the Money Laundering Laws is pending or, to the knowledge
      of the Company or any Subsidiary, threatened.

     (nn)       Other Covered Persons.  Other than the Placement Agent, the Company is not aware of any person (other than any Issuer Covered Person) that
      has been or will be paid (directly or indirectly) remuneration for solicitation of purchasers in connection with the sale of any Securities.

     (oo)        Notice of Disqualification Events.  The Company will notify the Purchasers in writing, prior to the Closing Date of (i) any
      Disqualification Event relating to any Issuer Covered Person and (ii) any event that would, with the passage of time, reasonably be expected to become a Disqualification Event relating to any Issuer Covered Person, in each case of which it is aware.

     (pp)         Representations as to Maritime Matters.

     (i)          Each of the vessels described in the SEC Reports, the Registration Statement and the Prospectus Supplement as being owned by the Company or any

    
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    Subsidiary as described therein (“Owned Vessels”) has been duly and validly registered in the name of a Subsidiary under the laws and regulations and flag of the nation of
      its registration; no other action is necessary to establish and perfect such entity’s title to and interest in any of the Owned  Vessels as against any third party; and each Owned Vessel is owned directly by the Company or such Subsidiary free and
      clear of all liens, claims, security interests or other encumbrances, except such as are described in or contemplated by the Registration Statement and the Prospectus.  Each such Subsidiary has good title to the applicable Owned Vessel, free and
      clear of all mortgages, pledges, liens, security interests and claims and all defects of the title of record except for maritime liens incurred in the ordinary course and those liens arising under Credit Facilities, each as disclosed in the SEC
      Reports, the Registration Statement and the Prospectus Supplement.

     (ii)        Except as described in the SEC Reports, the Registration Statement and the Prospectus Supplement, neither the Company nor any of its Subsidiaries
      is a party to any memorandum of agreement or option agreement to purchase any vessels.

     (iii)         Any vessel currently being built for the Company or any Subsidiary (a “NewBuild Vessel”) is disclosed in the Registration Statement or
      the Prospectus.  Each applicable Subsidiary has all rights, title and interest as purchaser of each NewBuild Vessel under a shipbuilding contract for such NewBuild Vessels (each, a “Shipbuilding Contract”), free of any mortgages, pledges,
      liens, security interests, claims, restrictions or encumbrances except for those liens arising under Credit Facilities or as disclosed in the SEC Reports, the Registration Statement and the Prospectus Supplement and all installments which were due to
      be paid under each Shipbuilding Contract up to and including the date hereof have been duly paid or extended upon the mutual consent of the parties to such Shipbuilding Contract and there are no defaults or breaches by the applicable Subsidiary or,
      to the Company's knowledge, by the builder of the applicable NewBuild Vessel, under any Shipbuilding Contract, in any such case which would permit the builder to terminate such Shipbuilding Contract or entitle the builder to delay delivery of the
      applicable NewBuild Vessel for more than ten (10) days.  Each Shipbuilding Contract has been duly authorized and has been executed and delivered by the respective parties thereto, and the Company has no reason to believe that such agreements do not
      constitute valid and binding agreements of each such party enforceable in all material respects against each such party in accordance with its terms.

     (iv)         Each of the Owned Vessels is in good standing with respect to the payment of past and current taxes, fees and other amounts payable under the
      laws of the jurisdiction in which it is registered, except where such lien or defect of title or record would not result in a Material Adverse Effect.

     (v)        Each of the Owned Vessels is operated in compliance with the rules, codes of practice, conventions, protocols, guidelines or similar requirements
      or restrictions imposed, published or promulgated by any governmental authority, classification society or insurer applicable to the respective Owned Vessel (collectively, “Maritime Guidelines”) and all applicable international, national,
      state and local conventions, laws, regulations, orders, governmental licenses and other requirements (including, without limitation, all Environmental Laws), in each case as in effect on the

    
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    date hereof, except where such failure to be in compliance would not result in a Material Adverse Effect. The Company and each applicable Subsidiary are qualified to own or
      lease, as the case may be, and operate such Owned Vessels under all applicable international, national, state and local conventions, laws, regulations, orders, governmental licenses and other requirements (including, without limitation, all
      Environmental Laws) and Maritime Guidelines, including the laws, regulations and orders of each such vessel's flag state, in each case as in effect on the date hereof, except where such failure to be so qualified would not result in a Material
      Adverse Effect.

     (vi)         Each of the Owned Vessels is classed by a classification society which is a full member of the International Association of Classification
      Societies and such Owned Vessels are in class with valid class and trading certificates, without any overdue recommendations, in each case based on the classification and certification requirements in effect on the date hereof.

    3.2          Representations and Warranties of the Purchasers.  Each Purchaser, for itself and for no other Purchaser, hereby represents and warrants as of the date hereof
      and as of the Closing Date to the Company as follows (unless as of a specific date therein, in which case they shall be accurate as of such date):

     (a)          Organization; Authority.  Such Purchaser is either an individual or an entity duly incorporated or formed, validly existing and in good
      standing under the laws of the jurisdiction of its incorporation or formation with full right, corporate, partnership, limited liability company or similar power and authority to enter into and to consummate the transactions contemplated by the
      Transaction Documents and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of the Transaction Documents and performance by such Purchaser of the transactions contemplated by the Transaction Documents have
      been duly authorized by all necessary corporate, partnership, limited liability company or similar action, as applicable, on the part of such Purchaser.  Each Transaction Document to which it is a party has been duly executed by such Purchaser, and
      when delivered by such Purchaser in accordance with the terms hereof, will constitute the valid and legally binding obligation of such Purchaser, enforceable against it in accordance with its terms, except: (i) as limited by general equitable
      principles and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance,
      injunctive relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable law.

     (b)          Understandings or Arrangements.  Such Purchaser is acquiring the Securities as principal for its own account and has no direct or indirect
      arrangement or understandings with any other persons to distribute or regarding the distribution of such Securities (this representation and warranty not limiting such Purchaser’s right to sell the Securities pursuant to the Registration Statement or
      otherwise in compliance with applicable federal and state securities laws).  Such Purchaser is acquiring the Securities hereunder in the ordinary course of its business.  Such Purchaser understands that the Warrants and the Warrant Shares are
      “restricted securities” and have not been registered under the Securities

    
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    Act or any applicable state securities law and is acquiring such Securities as principal for his, her or its own account and not with a view to or for distributing or reselling
      such Securities or any part thereof in violation of the Securities Act or any applicable state securities law, has no present intention of distributing any of such Securities in violation of the Securities Act or any applicable state securities law
      and has no direct or indirect arrangement or understandings with any other persons to distribute or regarding the distribution of such Securities in violation of the Securities Act or any applicable state securities law (this representation and
      warranty not limiting such Purchaser’s right to sell such Securities pursuant to a registration statement or otherwise in compliance with applicable federal and state securities laws).

     (c)          Purchaser Status.  At the time such Purchaser was offered the Securities, it was, and as of the date hereof it is and on each date on
      which it exercises any Warrants, it will be either: (i) an “accredited investor” as defined in Rule 501(a)(1), (a)(2), (a)(3), (a)(7) or (a)(8) under the Securities Act or (ii) a “qualified institutional buyer” as defined in Rule 144A(a) under the
      Securities Act.

     (d)        Experience of Such Purchaser.  Such Purchaser, either alone or together with its representatives, has such knowledge, sophistication and
      experience in business and financial matters so as to be capable of evaluating the merits and risks of the prospective investment in the Securities, and has so evaluated the merits and risks of such investment.  Such Purchaser is able to bear the
      economic risk of an investment in the Securities and, at the present time, is able to afford a complete loss of such investment.

     (e)          Access to Information. Such Purchaser acknowledges that it has had the opportunity to review the Transaction Documents (including all
      exhibits and schedules thereto) and the SEC Reports and has been afforded, (i) the opportunity to ask such questions as it has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms and conditions of the
      offering of the Securities and the merits and risks of investing in the Securities; (ii) access to information about the Company and its financial condition, results of operations, business, properties, management and prospects sufficient to enable
      it to evaluate its investment; and (iii) the opportunity to obtain such additional information that the Company possesses or can acquire without unreasonable effort or expense that is necessary to make an informed investment decision with respect to
      the investment.  Such Purchaser acknowledges and agrees that neither the Placement Agent nor any Affiliate of the Placement Agent has provided such Purchaser with any information or advice with respect to the Securities nor is such information or
      advice necessary or desired.  Neither the Placement Agent nor any Affiliate has made or makes any representation as to the Company or the quality of the Securities and the Placement Agent and any Affiliate may have acquired non-public information
      with respect to the Company which such Purchaser agrees need not be provided to it.  In connection with the issuance of the Securities to such Purchaser, neither the Placement Agent nor any of its Affiliates has acted as a financial advisor or
      fiduciary to such Purchaser.

     (f)         Certain Transactions and Confidentiality.  Since the date on which the Placement Agents first contacted such Investor about the Offering, the Investor has not
      engaged in any transactions in the securities of the Company (including, without limitation, any Short Sales

    
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    (as defined below) involving the Company’s securities) and has not violated its obligations of confidentiality. Each Investor covenants that it will not engage in any transactions in the securities
      of the Company (including Short Sales) or disclose any information about the contemplated offering (other than to its advisors that are under a legal obligation of confidentiality) prior to the time that the transactions contemplated by this
      Agreement are publicly disclosed. Each Investor agrees that it will not use any of the Securities acquired pursuant to this Agreement to cover any short position in the Common Shares if doing so would be in violation of applicable securities law.
      Notwithstanding the foregoing, for the avoidance of doubt, nothing contained herein shall constitute a representation or warranty, or preclude any actions, with respect to locating or borrowing shares in order to effect Short Sales or similar
      transactions in the future.

    

    

     (g)         General Solicitation.  Such Purchaser is not purchasing the Securities as a result of any advertisement, article, notice or other communication regarding the
      Securities published in any newspaper, magazine or similar media or broadcast over television or radio or presented at any seminar or, to the knowledge of such Purchaser, any other general solicitation or general advertisement.

    

    

    The Company acknowledges and agrees that the representations contained in this Section 3.2 shall not modify, amend or affect such Purchaser’s right to rely on the Company’s representations and warranties contained in
      this Agreement or any representations and warranties contained in any other Transaction Document or any other document or instrument executed and/or delivered in connection with this Agreement or the consummation of the transactions contemplated
      hereby.  Notwithstanding the foregoing, for the avoidance of doubt, nothing contained herein shall constitute a representation or warranty, or preclude any actions, with respect to locating or borrowing shares in order to effect Short Sales or
      similar transactions in the future.

    

    

    ARTICLE IV.

      OTHER AGREEMENTS OF THE PARTIES

    

    

    4.1          Removal of Legends.

     (a)          The Warrants and Warrant Shares may only be disposed of in compliance with state and federal securities laws. In connection with any transfer of
      Warrants or Warrant Shares other than pursuant to an effective registration statement or Rule 144, to the Company or to an Affiliate of a Purchaser or in connection with a pledge as contemplated in Section 4.1(b), the Company may require the
      transferor thereof to provide to the Company an opinion of counsel selected by the transferor and reasonably acceptable to the Company, the form and substance of which opinion shall be reasonably satisfactory to the Company, to the effect that such
      transfer does not require registration of such transferred Warrants or Warrant Shares under the Securities Act.

     (b)          The Purchasers agree to the imprinting, so long as is required by this Section 4.1, of a legend on any of the Warrants or Warrant Shares in
      substantially the following form:

    
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    NEITHER THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS EXERCISABLE HAS BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY
      STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR
      PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS. THIS SECURITY AND THE SECURITIES ISSUABLE UPON EXERCISE OF THIS
      SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT WITH A REGISTERED BROKER-DEALER OR OTHER LOAN WITH A FINANCIAL INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a) UNDER THE SECURITIES ACT OR OTHER LOAN SECURED
      BY SUCH SECURITIES.

    The Company acknowledges and agrees that a Purchaser may from time to time pledge pursuant to a bona fide margin agreement with a registered broker-dealer or grant a security
      interest in some or all of the Warrants or Warrant Shares to a financial institution that is an “accredited investor” as defined in Rule 501(a) under the Securities Act and, if required under the terms of such arrangement, such Purchaser may transfer
      pledged or secured Warrants or Warrant Shares to the pledgees or secured parties. Such a pledge or transfer would not be subject to approval of the Company and no legal opinion of legal counsel of the pledgee, secured party or pledgor shall be
      required in connection therewith. Further, no notice shall be required of such pledge. At the appropriate Purchaser’s expense, the Company will execute and deliver such reasonable documentation as a pledgee or secured party of Warrants and Warrant
      Shares may reasonably request in connection with a pledge or transfer of the Warrants or Warrant Shares.

     (c)          Certificates evidencing the Warrant Shares, if any, shall not contain any legend (including the legend set forth in Section 4.1(b) hereof): (i)
      while a registration statement covering the resale of such security is effective under the Securities Act, or (ii) following any sale of such Warrant Shares pursuant to Rule 144 (assuming cashless exercise of the Warrants), or (iii) if such Warrant
      Shares are eligible for sale under Rule 144 without volume or manner-of-sale limitations (assuming cashless exercise of the Warrants), or (iv) if such legend is not required under applicable requirements of the Securities Act (including judicial
      interpretations and pronouncements issued by the staff of the Commission). The Company shall cause its counsel to issue a legal opinion to the Transfer Agent or a Purchaser promptly if required by the Transfer Agent to effect the removal of the
      legend hereunder, or if requested by a Purchaser, respectively. If all or any portion of a Warrant is exercised at a time when there is an effective registration statement to cover the resale of the Warrant Shares, or if such Warrant Shares may be
      sold under Rule 144 without volume or manner-of-sale limitations (assuming cashless

    
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    exercise of the Warrants) or if such legend is not otherwise required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements
      issued by the staff of the Commission) then such Warrant Shares shall be issued free of all legends. The Company agrees that following such time as such legend is no longer required under this Section 4.1(c), the Company will, no later than the
      earlier of (i) two (2) Trading Days and (ii) the number of Trading Days comprising the Standard Settlement Period (as defined below) following the delivery by a Purchaser to the Company or the Transfer Agent of a certificate representing Warrant
      Shares (or a request to remove a restriction on book entry Warrant Shares), as applicable, issued with a restrictive legend (such date, the “Legend Removal Date”), deliver or cause to be delivered to such Purchaser a certificate (or book entry
      notation) representing such shares that is free from all restrictive and other legends. The Company may not make any notation on its records or give instructions to the Transfer Agent that enlarge the restrictions on transfer set forth in this
      Section 4. Warrant Shares subject to legend removal hereunder shall be transmitted by the Transfer Agent to the Purchaser by crediting the account of the Purchaser’s prime broker with the Depository Trust Company System as directed by such Purchaser.
      As used herein, “Standard Settlement Period” means the standard settlement period, expressed in a number of Trading Days, on the Company’s primary Trading Market with respect to the Common Shares as in effect on the date of delivery of a
      certificate representing Warrant Shares issued with a restrictive legend.  For the avoidance of doubt, it is intended that the Company shall issue its Common Shares in an uncertificated manner.

    

    

     (d)         In addition to such Purchaser’s other available remedies, the Company shall pay to a Purchaser, in cash, (i) as partial liquidated damages and not
      as a penalty, for each $1,000 of Warrant Shares (based on the VWAP of the Common Shares on the date such Securities are submitted to the Transfer Agent) delivered for removal of the restrictive legend and subject to Section 4.1(c), $10 per Trading
      Day (increasing to $20 per Trading Day five (5) Trading Days after such damages have begun to accrue) for each Trading Day after the Legend Removal Date until such certificate or book entry notation is delivered without a legend and (ii) if the
      Company fails to (a) issue and deliver (or cause to be delivered) to a Purchaser by the Legend Removal Date a certificate or book entry notation representing the Securities so delivered to the Company by such Purchaser that is free from all
      restrictive and other legends and (b) if after the Legend Removal Date such Purchaser purchases (in an open market transaction or otherwise) Common Shares to deliver in satisfaction of a sale by such Purchaser of all or any portion of the number of
      Common Shares, or a sale of a number of Common Shares equal to all or any portion of the number of Common Shares, that such Purchaser anticipated receiving from the Company without any restrictive legend, then an amount equal to the excess of such
      Purchaser’s total purchase price (including brokerage commissions and other out-of-pocket expenses, if any) for the Common Shares so purchased (including brokerage commissions and other out-of-pocket expenses, if any) (the “Buy-In Price”) over
      the product of (A) such number of Warrant Shares that the Company was required to deliver to such Purchaser by the Legend Removal Date multiplied by (B) the lowest closing sale price of the Common Shares on any Trading Day during the period
      commencing on the date of the delivery by such Purchaser to the

    
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    Company of the applicable Warrant Shares (as the case may be) and ending on the date of such delivery and payment under this Section 4.1(d).

     (e)          The Shares shall be issued free of legends.

    4.2          Furnishing of Information.

     (a)         Until the earliest of the time that no Purchaser owns Securities or the Warrants have expired, the Company covenants to timely file (or obtain
      extensions in respect thereof and file within the applicable grace period) all reports required to be filed by the Company after the date hereof pursuant to the Exchange Act even if the Company is not then subject to the reporting requirements of the
      Exchange Act.

     (b)         At any time during the period commencing from the six (6) month anniversary of the date hereof and ending on the earlier of (x)  the effectiveness
      of a registration statement covering the resale of the Warrant Shares or (y) when all of the Warrant Shares (assuming cashless exercise) may be sold without the requirement for the Company to be in compliance with Rule 144(c)(1) and otherwise without
      restriction or limitation pursuant to Rule 144, if the Company (i) shall fail for any reason to satisfy the current public information requirement under Rule 144(c) or (ii) has ever been an issuer described in Rule 144(i)(1)(i) or becomes an issuer
      in the future, and the Company shall fail to satisfy any condition set forth in Rule 144(i)(2) (a “Public Information Failure”) then, in addition to such Purchaser’s other available remedies, the Company shall pay to a Purchaser, in cash, as
      partial liquidated damages and not as a penalty, by reason of any such delay in or reduction of its ability to sell the Warrant Shares, an amount in cash equal to two percent (2.0%) of the aggregate Exercise Price of such Purchaser’s Warrants on the
      day of a Public Information Failure and on every thirtieth (30th) day (pro rated for periods totaling less than thirty days) thereafter until the earlier of (a) the date such Public Information Failure is cured and (b) such time that such public
      information is no longer required  for the Purchasers to transfer the Warrant Shares pursuant to Rule 144.  The payments to which a Purchaser shall be entitled pursuant to this Section 4.2(b) are referred to herein as “Public Information Failure
        Payments.”  Public Information Failure Payments shall be paid on the earlier of (i) the last day of the calendar month during which such Public Information Failure Payments are incurred and (ii) the third (3rd) Business Day after the event or
      failure giving rise to the Public Information Failure Payments is cured.  In the event the Company fails to make Public Information Failure Payments in a timely manner, such Public Information Failure Payments shall bear interest at the rate of 1.5%
      per month (prorated for partial months) until paid in full. Nothing herein shall limit such Purchaser’s right to pursue actual damages for the Public Information Failure, and such Purchaser shall have the right to pursue all remedies available to it
      at law or in equity including, without limitation, a decree of specific performance and/or injunctive relief.

    4.3          Integration.  The Company shall not sell, offer for sale or solicit offers to buy or otherwise negotiate in respect of any security (as defined in Section 2
      of the Securities Act) that would be integrated with the offer or sale of the Securities in a manner that would require the registration under the Securities Act of the sale of the Warrants or Warrant Shares or that would

    
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    be integrated with the offer or sale of the Securities for purposes of the rules and regulations of any Trading Market such that it would require shareholder approval prior to the closing of such
      other transaction unless shareholder approval is obtained before the closing of such subsequent transaction.

    4.4          Securities Laws Disclosure; Publicity.  The Company shall (a) by the Disclosure Time, issue a press release disclosing the material terms of the transactions
      contemplated hereby, and (b) file a Current Report on Form 6-K, including the Transaction Documents as exhibits thereto, with the Commission within the time required by the Exchange Act.  From and after the issuance of such press release, the Company
      represents to the Purchasers that it shall have publicly disclosed all material, non-public information delivered to any of the Purchasers by the Company or any of its Subsidiaries, or any of their respective officers, directors, employees or agents
      in connection with the transactions contemplated by the Transaction Documents.  In addition, effective upon the issuance of such press release, the Company acknowledges and agrees that any and all confidentiality or similar obligations under any
      agreement, whether written or oral, between the Company, any of its Subsidiaries or any of their respective officers, directors, agents, employees or Affiliates on the one hand, and any of the Purchasers or any of their Affiliates on the other hand,
      shall terminate. The Company and each Purchaser shall consult with each other in issuing any other press releases with respect to the transactions contemplated hereby, and neither the Company nor any Purchaser shall issue any such press release nor
      otherwise make any such public statement without the prior consent of the Company, with respect to any press release of any Purchaser, or without the prior consent of each Purchaser, with respect to any press release of the Company, which consent
      shall not unreasonably be withheld or delayed, except if such disclosure is required by law, in which case the disclosing party shall promptly provide the other party with prior notice of such public statement or communication.  Notwithstanding the
      foregoing, the Company shall not publicly disclose the name of any Purchaser, or include the name of any Purchaser in any filing with the Commission or any regulatory agency or Trading Market, without the prior written consent of such Purchaser,
      except (a) as required by federal securities law in connection with the filing of final Transaction Documents with the Commission and (b) to the extent such disclosure is required by law or Trading Market regulations, in which case the Company shall
      provide the Purchasers with prior notice of such disclosure permitted under this clause (b).

    4.5          Shareholder Rights Plan.  No claim will be made or enforced by the Company or, with the consent of the Company, any other Person, that any Purchaser is an “Acquiring

        Person” under any control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or similar anti-takeover plan or arrangement in effect or hereafter adopted by the Company, or that any
      Purchaser could be deemed to trigger the provisions of any such plan or arrangement, by virtue of receiving Securities under the Transaction Documents or under any other agreement between the Company and the Purchasers.

    4.6         Non-Public Information.  Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents, which shall
      be disclosed pursuant to Section 4.4, the Company covenants and agrees that neither it, nor any other Person acting on its behalf will provide any Purchaser or its agents or counsel with any information that constitutes, or the Company reasonably
      believes constitutes, material non-public information, unless prior thereto such Purchaser shall have consented to the receipt of such information and

    
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    agreed with the Company to keep such information confidential.  The Company understands and confirms that each Purchaser shall be relying on the foregoing covenant in effecting transactions in
      securities of the Company.  To the extent that the Company delivers any material, non-public information to a Purchaser without such Purchaser’s consent, the Company hereby covenants and agrees that such Purchaser shall not have any duty of
      confidentiality to the Company, any of its Subsidiaries, or any of their respective officers, directors, agents, employees or Affiliates, or a duty to the Company, any of its Subsidiaries or any of their respective officers, directors, agents,
      employees or Affiliates not to trade on the basis of, such material, non-public information, provided that the Purchaser shall remain subject to applicable law. To the extent that any notice provided pursuant to any Transaction Document constitutes,
      or contains, material, non-public information regarding the Company or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant to a Current Report on Form 6-K.  The Company understands and confirms that each
      Purchaser shall be relying on the foregoing covenant in effecting transactions in securities of the Company.

    4.7          Use of Proceeds.  The Company shall use the net proceeds from the sale of the Securities hereunder as disclosed in the Prospectus Supplement and shall not use
      such proceeds: in violation of FCPA or OFAC regulations.

    4.8          Indemnification of Purchasers.   Subject to the provisions of this Section 4.8, the Company will indemnify and hold each Purchaser and its directors,
      officers, shareholders, members, partners, employees and agents (and any other Persons with a functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title), each Person who controls such
      Purchaser (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, shareholders, agents, members, partners or employees (and any other Persons with a functionally equivalent role of a
      Person holding such titles notwithstanding a lack of such title or any other title) of such controlling persons (each, a “Purchaser Party”) harmless from any and all losses, liabilities, obligations, claims, contingencies, damages, costs and
      expenses, including all judgments, amounts paid in settlements, court costs and reasonable attorneys’ fees and costs of investigation that any such Purchaser Party may suffer or incur as a result of or relating to (a) any breach of any of the
      representations, warranties, covenants or agreements made by the Company in this Agreement or in the other Transaction Documents, (b) any action instituted against the Purchaser Parties in any capacity, or any of them or their respective Affiliates,
      by any shareholder of the Company who is not an Affiliate of such Purchaser Party, with respect to any of the transactions contemplated by the Transaction Documents (unless such action is solely based upon a material breach of such Purchaser Party’s
      representations, warranties or covenants under the Transaction Documents or any agreements or understandings such Purchaser Party may have with any such shareholder or any violations by such Purchaser Party of state or federal securities laws or any
      conduct by such Purchaser Party which is finally judicially determined to constitute fraud, gross negligence, willful misconduct or malfeasance) or (c) in connection with any registration statement of the Company providing for the resale by the
      Purchasers of the Warrant Shares issued and issuable upon exercise of the Warrants, the Company will indemnify each Purchaser Party, to the fullest extent permitted by applicable law, from and against any and all losses, claims, damages, liabilities,
      costs (including, without limitation, reasonable attorneys’ fees) and expenses, as incurred, arising out of or relating to (i) any untrue or alleged untrue statement of a material fact contained in such registration statement, any prospectus or any
      form of prospectus or in any

    
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    amendment or supplement thereto or in any preliminary prospectus, or arising out of or relating to any omission or alleged omission of a material fact required to be stated therein or necessary to
      make the statements therein (in the case of any prospectus or supplement thereto, in the light of the circumstances under which they were made) not misleading, except to the extent, but only to the extent, that such untrue statements or omissions are
      based solely upon information regarding such Purchaser furnished in writing to the Company by such Purchaser expressly for use therein, or (ii) any violation or alleged violation by the Company of the Securities Act, the Exchange Act or any state
      securities law, or any rule or regulation thereunder in connection therewith. If any action shall be brought against any Purchaser Party in respect of which indemnity may be sought pursuant to this Agreement, such Purchaser Party shall promptly
      notify the Company in writing, and the Company shall have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the Purchaser Party.  Any Purchaser Party shall have the right to employ separate counsel in
      any such action and participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such Purchaser Party except to the extent that (x) the employment thereof has been specifically authorized by the Company in
      writing, (y) the Company has failed after a reasonable period of time to assume such defense and to employ counsel or (z) in such action there is, in the reasonable opinion of counsel, a material conflict on any material issue between the position of
      the Company and the position of such Purchaser Party, in which case the Company shall be responsible for the reasonable fees and expenses of no more than one such separate counsel.  The Company will not be liable to any Purchaser Party under this
      Agreement (1) for any settlement by a Purchaser Party effected without the Company’s prior written consent, which shall not be unreasonably withheld or delayed; or (2) to the extent, but only to the extent that a loss, claim, damage or liability is
      attributable to any Purchaser Party’s breach of any of the representations, warranties, covenants or agreements made by such Purchaser Party in this Agreement or in the other Transaction Documents. The indemnification required by this Section 4.8
      shall be made by periodic payments of the amount thereof during the course of the investigation or defense, as and when bills are received or are incurred, provided that, in the event that it is judicially
      determined in a final judgement not subject to appeal by a court of competent jurisdiction that such Purchaser Party was not entitled to receive payments for legal and other expenses pursuant to this subparagraph, the Purchaser Party will promptly
      return all sums that had been advanced pursuant hereto. The indemnity agreements contained herein shall be in addition to any cause of action or similar right of any Purchaser Party against the Company or others and any liabilities the Company may be
      subject to pursuant to law.

    4.9          Reservation of Common Shares As of the date hereof, the Company has reserved and the Company shall continue to reserve and keep available at all times, free
      of preemptive rights, a sufficient number of Common Shares for the purpose of enabling the Company to issue Shares pursuant to this Agreement and for the exercise of the Warrants.

    4.10          Listing of Common Shares. The Company hereby agrees to use reasonable best efforts to maintain the listing or quotation of the Common Shares on the
      Trading Market on which it is currently listed, and concurrently with the Closing, the Company shall, if required by such Trading Market, apply to list or quote all of the Shares and the Warrant Shares on such Trading Market and promptly secure the
      listing of all of the Shares and the Warrant Shares on such Trading Market. The Company further agrees, if the Company applies to have the Common Shares and the Warrant Shares traded on any other Trading Market, it will then include in such

    
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    application all of the Shares and the Warrant Shares, and will take such other action as is necessary to cause all of the Shares and the Warrant Shares to be listed or quoted on such other Trading
      Market as promptly as possible.  The Company will then take all action reasonably necessary to continue the listing and trading of its Common Shares on a Trading Market and will comply in all respects with the Company’s reporting, filing and other
      obligations under the bylaws or rules of the Trading Market.  The Company agrees to maintain the eligibility of the Common Shares for electronic transfer through the Depository Trust Company or another established clearing corporation, including,
      without limitation, by timely payment of fees to the Depository Trust Company or such other established clearing corporation in connection with such electronic transfer.

    4.11         Subsequent Equity Sales.

     (a)          From the date hereof until forty-five (45) calendar days after the Closing Date, neither the Company nor any Subsidiary (i) shall issue, enter
      into any agreement to issue or announce the issuance or proposed issuance of any Common Shares or Common Share Equivalents, and (ii) shall file any registration statement, or any amendment or supplement thereto (other than the Prospectus Supplement
      and the registration statement contemplated by Section 4.16 below).

     (b)         From the date hereof until thirty (30) days following the occurrence of the earlier of (x) the effectiveness of a registration statement covering
      the resale of the Warrant Shares or (y) when such Warrant Shares may be sold under Rule 144 without volume or manner-of-sale limitations (assuming cashless exercise of the Warrants), the Company shall be prohibited from effecting or entering into an
      agreement to effect any issuance by the Company or any of its Subsidiaries of Common Shares or Common Share Equivalents (or the equivalent equity of a Subsidiary, or a combination of units thereof) involving a Variable Rate Transaction.  “Variable
        Rate Transaction” means a transaction in which the Company (x) issues or sells any debt or equity securities that are convertible into, exchangeable or exercisable for, or include the right to receive additional Common Shares either (A) at a
      conversion price, exercise price or exchange rate or other price that is based upon and/or varies with the trading prices of or quotations for the Common Shares at any time after the initial issuance of such debt or equity securities, or (B) with a
      conversion, exercise or exchange price that is subject to being reset at some future date after the initial issuance of such debt or equity security or upon the occurrence of specified or contingent events directly or indirectly related to the
      business of the Company or the market for the Common Shares or (y) enters into, or effects a transaction under, any agreement, including, but not limited to, an at-the-market transaction or an equity line of credit, whereby the Company may issue
      securities at a future determined price.  Any Purchaser shall be entitled to obtain injunctive relief against the Company to preclude any such issuance, which remedy shall be in addition to any right to collect damages.

     (c)          Notwithstanding the foregoing, this Section 4.11 shall not apply in respect of an Exempt Issuance, except that no Variable Rate Transaction shall
      be an Exempt Issuance.

    
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    4.12        Equal Treatment of Purchasers.  No consideration (including any modification of any Transaction Document) shall be offered or paid to any Person to amend or
      consent to a waiver or modification of any provision of the Transaction Documents unless the same consideration is also offered to all of the parties to the Transaction Documents.  For clarification purposes, this provision constitutes a separate
      right granted to each Purchaser by the Company and negotiated separately by each Purchaser, and is intended for the Company to treat the Purchasers as a class and shall not in any way be construed as the Purchasers acting in concert or as a group
      with respect to the purchase, disposition or voting of Securities or otherwise.

    4.13        Certain Transactions and Confidentiality. Each Purchaser, severally and not jointly with the other Purchasers, covenants that neither it nor any Affiliate
      acting on its behalf or pursuant to any understanding with it will execute any purchases or sales, including Short Sales of any of the Company’s securities during the period commencing with the execution of this Agreement and ending at such time that
      the transactions contemplated by this Agreement are first publicly announced pursuant to the initial press release as described in Section 4.4.  Each Purchaser, severally and not jointly with the other Purchasers, covenants that until such time as
      the transactions contemplated by this Agreement are publicly disclosed by the Company pursuant to the initial press release as described in Section 4.4, such Purchaser will maintain the confidentiality of the existence and terms of this transaction
      and the information included in the Disclosure Schedules.  Notwithstanding the foregoing and notwithstanding anything contained in this Agreement to the contrary, the Company expressly acknowledges and agrees that (i) no Purchaser makes any
      representation, warranty or covenant hereby that it will not engage in effecting transactions in any securities of the Company after the time that the transactions contemplated by this Agreement are first publicly announced pursuant to the initial
      press release as described in Section 4.4, (ii) no Purchaser shall be restricted or prohibited from effecting any transactions in any securities of the Company in accordance with applicable securities laws from and after the time that the
      transactions contemplated by this Agreement are first publicly announced pursuant to the initial press release as described in Section 4.4 and (iii) no Purchaser shall have any duty of confidentiality or duty not to trade in the securities of the
      Company to the Company or its Subsidiaries after the issuance of the initial press release as described in Section 4.4.  Notwithstanding the foregoing, in the case of a Purchaser that is a multi-managed investment vehicle whereby separate portfolio
      managers manage separate portions of such Purchaser’s assets and the portfolio managers have no direct knowledge of the investment decisions made by the portfolio managers managing other portions of such Purchaser’s assets, the covenant set forth
      above shall only apply with respect to the portion of assets managed by the portfolio manager that made the investment decision to purchase the Shares covered by this Agreement.

    4.14        Exercise Procedures.  The form of Notice of Exercise included in the Warrants set forth the totality of the procedures required of the Purchasers in order to
      exercise the Warrants.  No additional legal opinion, other information or instructions shall be required of the Purchasers to exercise their Warrants.  Without limiting the preceding sentences, no ink-original Notice of Exercise shall be required,
      nor shall any medallion guarantee (or other type of guarantee or notarization) of any Notice of Exercise form be required in order to exercise the Warrants.  The Company shall honor exercises of the Warrants and shall deliver Warrant Shares in
      accordance with the terms, conditions and time periods set forth in the Transaction Documents.

    
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    4.15         Form D; Blue Sky Filings.  The Company agrees to timely file a Form D with respect to the Warrant and Warrant Shares as required under Regulation D and to
      provide a copy thereof, promptly upon request of any Purchaser. The Company shall take such action as the Company shall reasonably determine is necessary in order to obtain an exemption for, or to qualify the Warrant and Warrant Shares for, sale to
      the Purchasers at the Closing under applicable securities or “Blue Sky” laws of the states of the United States, and shall provide evidence of such actions promptly upon request of any Purchaser.

    4.16        Registration Statement.  As soon as practicable (and in any event within thirty (30) calendar days of the date of this Agreement), the Company shall file a
      registration statement on Form F-3 (or other appropriate form if the Company is not then F-3 eligible) providing for the resale by the Purchasers of the Warrant Shares issued and issuable upon exercise of the Warrants.  The Company shall use
      commercially reasonable efforts to cause such registration to become effective within one hundred and eighty-one (181) calendar days following the Closing Date and to keep such registration statement effective at all times until no Purchaser owns any
      Warrants or Warrant Shares issuable upon exercise thereof. If the Company fails to file a registration statement pursuant to this Section 4.16 within thirty (30) calendar days of the date hereof (such failure or breach, an “Event”), then, in
      addition to any other rights the Purchasers may have hereunder or under applicable law, on such Event Date (as defined below) and on each monthly anniversary of such Event Date (if the failure by the Company shall not have been cured by such date)
      until the Event is cured, the Company shall pay to each Purchaser an amount in cash, as partial liquidated damages and not as a penalty, equal to the product of 1.5% multiplied by the aggregate Subscription Amount paid by such Purchaser pursuant to
      this Agreement. For purpose of this Section 4.16, the date on which such thirty (30) calendar day period is exceeded is referred to as an “Event Date”.

    4.17        Capital Changes.  Until the one-year anniversary of the Closing Date and except for any corporate action effectuated for the purpose of maintaining listing of
      the Company’s securities on the Trading Market, the Company shall not undertake a reverse or forward stock split or reclassification of the Common Shares without the prior written consent of the Purchasers holding a majority in interest of the
      Shares.

    4.18        Lock-Up. The Company shall not amend, modify, waive or terminate any provision of any of the Lock-Up Agreements except to extend the term of the lock-up
      period and shall enforce the provisions of each Lock-Up Agreement in accordance with its terms. If any party to a Lock-Up Agreement breaches any provision of a Lock-Up Agreement, the Company shall promptly use its commercially reasonable efforts to
      seek specific performance of the terms of such Lock-Up Agreement.

    4.19         Transfer Agent. During the period that the Warrants are outstanding, the Company shall retain the Transfer Agent or another transfer and registrar agent acceptable to the
      Purchaser as the transfer agent for the Common Shares.

    

    

    ARTICLE V.

      MISCELLANEOUS

    
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    5.1          Termination.  This Agreement may be terminated by any Purchaser, as to such Purchaser’s obligations hereunder only and without any effect whatsoever on the
      obligations between the Company and the other Purchasers, by written notice to the other parties, if the Closing has not been consummated on or before the fifth (5th) Trading Day following the date hereof; provided, however,
      that no such termination will affect the right of any party to sue for any breach by any other party (or parties).

    5.2          Fees and Expenses.  Except as expressly set forth in the Transaction Documents to the contrary, each party shall pay the fees and expenses of its advisers,
      counsel, accountants and other experts, if any, and all other expenses incurred by such party incident to the negotiation, preparation, execution, delivery and performance of this Agreement.  The Company shall pay all Transfer Agent fees (including,
      without limitation, any fees required for same-day processing of any instruction letter delivered by the Company and any exercise notice delivered by a Purchaser), stamp taxes and other taxes and duties levied in connection with the delivery of any
      Securities to the Purchasers.

    5.3          Entire Agreement.  The Transaction Documents, together with the exhibits and schedules thereto, the Prospectus and the Prospectus Supplement, contain the
      entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such
      documents, exhibits and schedules.

    5.4          Notices.  Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and shall be deemed
      given and effective on the earliest of: (a) the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number or email attachment at the email address as set forth on the signature pages attached hereto at
      or prior to 5:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number or email attachment at the email address as set
      forth on the signature pages attached hereto on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (c) the second (2nd) Trading Day following the date of mailing, if sent by U.S. nationally
      recognized overnight courier service or (d) upon actual receipt by the party to whom such notice is required to be given.  The address for such notices and communications shall be as set forth on the signature pages attached hereto. To the extent
      that any notice provided pursuant to any Transaction Document constitutes, or contains, material, non-public information regarding the Company or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant to a
      Form 6-K.

    5.5          Amendments; Waivers.  No provision of this Agreement may be waived, modified, supplemented or amended except in a written instrument signed, in the case of an
      amendment, by the Company and Purchasers which purchased at least 65% in interest of the Shares based on the initial Subscription Amounts hereunder or, in the case of a waiver, by the party against whom enforcement of any such waived provision is
      sought, provided that if any amendment, modification or waiver disproportionately and adversely impacts a Purchaser (or group of Purchasers), the consent of such disproportionately impacted Purchaser (or group of Purchasers) shall also be required. 
      No waiver of any default with respect to any provision, condition or requirement of this Agreement shall be deemed to be a continuing waiver in the

    
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    future or a waiver of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission of any party to exercise any right hereunder in any
      manner impair the exercise of any such right. Any proposed amendment or waiver that disproportionately, materially and adversely affects the rights and obligations of any Purchaser relative to the comparable rights and obligations of the other
      Purchasers shall require the prior written consent of such adversely affected Purchaser. Any amendment effected in accordance with this Section 5.5 shall be binding upon each Purchaser and holder of Securities and the Company.

    5.6          Headings.  The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect any of the
      provisions hereof.

    5.7          Successors and Assigns.  This Agreement shall be binding upon and inure to the benefit of the parties and their successors and permitted assigns.  The Company
      may not assign this Agreement or any rights or obligations hereunder without the prior written consent of each Purchaser (other than by merger).  Any Purchaser may assign any or all of its rights under this Agreement to any Person to whom such
      Purchaser assigns or transfers any Shares, provided that such transferee agrees in writing to be bound, with respect to the transferred Shares, by the provisions of the Transaction Documents that apply to the “Purchasers.”

    5.8          No Third-Party Beneficiaries.  The Placement Agent shall be the third party beneficiary of the representations and warranties of the Company in Section 3.1
      and the representations and warranties of the Purchasers in Section 3.2.  This Agreement is intended for the benefit of the parties hereto and their respective successors and permitted assigns and is not for the benefit of, nor may any provision
      hereof be enforced by, any other Person, except as otherwise set forth in Section 4.8 and this Section 5.8.

    5.9          Governing Law; Venue; Agent for Process.  All questions concerning the construction, validity, enforcement and interpretation of the Transaction Documents
      shall be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflicts of law thereof.  Each party agrees that all legal Proceedings concerning the interpretations,
      enforcement and defense of the transactions contemplated by this Agreement and any other Transaction Documents (whether brought against a party hereto or its respective affiliates, directors, officers, shareholders, partners, members, employees or
      agents) shall be commenced exclusively in the state and federal courts sitting in the City of New York.  Each party hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts sitting in the City of New York, Borough of
      Manhattan for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein (including with respect to the enforcement of any of the Transaction Documents), and hereby irrevocably
      waives, and agrees not to assert in any Action or Proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such Action or Proceeding is improper or is an inconvenient venue for such Proceeding.  Each party
      hereby irrevocably waives personal service of process and consents to process being served in any such Action or Proceeding by mailing a copy thereof via registered or certified mail or overnight delivery (with evidence of delivery) to such party at
      the address in effect for notices to it under this Agreement and agrees that such service shall constitute good and sufficient service of process and notice thereof.  Nothing contained herein shall be deemed to limit in any way any

    
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    right to serve process in any other manner permitted by law.  In addition to and without limiting the foregoing, the Company has appointed Seward & Kissel LLP, One Battery Park Plaza, New York,
      New York 10004, as its authorized agent (the “Authorized Agent”) upon whom process may be served in any suit, action or proceeding arising out of or based upon the Transaction Documents or the transactions contemplated herein which may be
      instituted in any New York Court, by the Agent, the directors, officers, partners, employees and agents of the Agents and each affiliate of the Agent, and expressly accept the non-exclusive jurisdiction of any such court in respect of any such suit,
      action or proceeding. The Company hereby represents and warrants that the Authorized Agent has accepted such appointment and has agreed to act as said agent for service of process, and the Company agrees to take any and all action, including the
      filing of any and all documents that may be necessary to continue such appointment in full force and effect as aforesaid. The Company hereby authorizes and directs the Authorized Agent to accept such service. Service of process upon the Authorized
      Agent shall be deemed, in every respect, effective service of process upon the Company. If the Authorized Agent shall cease to act as agent for service of process, the Company shall appoint, without unreasonable delay, another such agent in the
      United States, and notify you of such appointment. Notwithstanding the foregoing, any action arising out of or based upon this Agreement may be instituted by the Agent, the directors, officers, partners, employees and agents of the Agent and each
      respective affiliate of the Agent, in any court of competent jurisdiction in the Republic of the Marshall Islands.  This paragraph shall survive any termination of this Agreement, in whole or in part. The Company agrees that a final judgment in any
      such action, proceeding or counterclaim brought in any such court shall be conclusive and binding upon the Company and may be enforced in any other courts to the jurisdiction of which the Company is or may be subject, by suit upon such judgment.

    5.10          Fees for Prevailing Party.  If any party shall commence an Action or Proceeding to enforce any provisions of the Transaction Documents, then, in addition to
      the obligations of the Company under Section 4.8, the prevailing party in such Action or Proceeding shall be reimbursed by the non-prevailing party for its reasonable attorneys’ fees and other costs and expenses incurred with the investigation,
      preparation and prosecution of such Action or Proceeding.

    5.11          Survival.  The representations and warranties contained herein shall survive the Closing and the delivery of the Securities.

    5.12          Execution.  This Agreement may be executed in two or more counterparts, all of which when taken together shall be considered one and the same agreement and
      shall become effective when counterparts have been signed by each party and delivered to each other party, it being understood that the parties need not sign the same counterpart.  In the event that any signature is delivered by facsimile
      transmission or by e-mail delivery of a “.pdf” format data file, such signature shall create a valid and binding obligation of the party executing (or on whose behalf such signature is executed) with the same force and effect as if such facsimile or
      “.pdf” signature page were an original thereof.

    5.13          Severability.  If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction to be invalid, illegal, void or
      unenforceable, the remainder of the terms, provisions, covenants and restrictions set forth herein shall remain in full

    
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    force and effect and shall in no way be affected, impaired or invalidated, and the parties hereto shall use their commercially reasonable efforts to find and employ an alternative means to achieve
      the same or substantially the same result as that contemplated by such term, provision, covenant or restriction. It is hereby stipulated and declared to be the intention of the parties that they would have executed the remaining terms, provisions,
      covenants and restrictions without including any of such that may be hereafter declared invalid, illegal, void or unenforceable.

    5.14         Rescission and Withdrawal Right.  Notwithstanding anything to the contrary contained in (and without limiting any similar provisions of) any of the other
      Transaction Documents, whenever any Purchaser exercises a right, election, demand or option under a Transaction Document and the Company does not timely perform its related obligations within the periods therein provided, then such Purchaser may
      rescind or withdraw, in its sole discretion from time to time upon written notice to the Company, any relevant notice, demand or election in whole or in part without prejudice to its future actions and rights.

    5.15         Replacement of Securities.  If any certificate or instrument evidencing any Securities is mutilated, lost, stolen or destroyed, the Company shall issue or
      cause to be issued in exchange and substitution for and upon cancellation thereof (in the case of mutilation), or in lieu of and substitution therefor, a new certificate or instrument, but only upon receipt of evidence reasonably satisfactory to the
      Company of such loss, theft or destruction.  The applicant for a new certificate or instrument under such circumstances shall also pay any reasonable third-party costs (including customary indemnity) associated with the issuance of such replacement
      Securities.

    5.16       Remedies.  In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of damages, each of the Purchasers and
      the Company will be entitled to specific performance under the Transaction Documents.  The parties agree that monetary damages may not be adequate compensation for any loss incurred by reason of any breach of obligations contained in the Transaction
      Documents and hereby agree to waive and not to assert in any Action for specific performance of any such obligation the defense that a remedy at law would be adequate.

    5.17         Payment Set Aside.  To the extent that the Company makes a payment or payments to any Purchaser pursuant to any Transaction Document or a Purchaser enforces
      or exercises its rights thereunder, and such payment or payments or the proceeds of such enforcement or exercise or any part thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside, recovered from, disgorged by or
      are required to be refunded, repaid or otherwise restored to the Company, a trustee, receiver or any other Person under any law (including, without limitation, any bankruptcy law, state or federal law, common law or equitable cause of action), then
      to the extent of any such restoration the obligation or part thereof originally intended to be satisfied shall be revived and continued in full force and effect as if such payment had not been made or such enforcement or setoff had not occurred.

    5.18          Independent Nature of Purchasers’ Obligations and Rights.  The obligations of each Purchaser under any Transaction Document are several and not joint with
      the obligations of any other Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under any Transaction Document.

    
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    Nothing contained herein or in any other Transaction Document, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an
      association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documents.  Each
      Purchaser shall be entitled to independently protect and enforce its rights including, without limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be
      joined as an additional party in any Proceeding for such purpose.  Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of the Transaction Documents.  For reasons of administrative convenience only, each
      Purchaser and its respective counsel have chosen to communicate with the Company through EGS.  EGS does not represent any of the Purchasers and only represents the Placement Agent.  The Company has elected to provide all Purchasers with the same
      terms and Transaction Documents for the convenience of the Company and not because it was required or requested to do so by any of the Purchasers.  It is expressly understood and agreed that each provision contained in this Agreement and in each
      other Transaction Document is between the Company and a Purchaser, solely, and not between the Company and the Purchasers collectively and not between and among the Purchasers.

    5.19         Liquidated Damages.  The Company’s obligations to pay any partial liquidated damages or other amounts owing under the Transaction Documents is a continuing
      obligation of the Company and shall not terminate until all unpaid partial liquidated damages and other amounts have been paid notwithstanding the fact that the instrument or security pursuant to which such partial liquidated damages or other amounts
      are due and payable shall have been canceled.

    5.20          Saturdays, Sundays, Holidays, etc.If the last or appointed day for the taking of any action or the expiration of any right required or granted herein shall
      not be a Business Day, then such action may be taken or such right may be exercised on the next succeeding Business Day.

    5.21          Construction. The parties agree that each of them and/or their respective counsel have reviewed and had an opportunity to revise the Transaction Documents
      and, therefore, the normal rule of construction to the effect that any ambiguities are to be resolved against the drafting party shall not be employed in the interpretation of the Transaction Documents or any amendments thereto. In addition, each and
      every reference to share prices and Common Shares in any Transaction Document shall be subject to adjustment for reverse and forward stock splits, stock dividends, stock combinations and other similar transactions of the Common Shares that occur
      after the date of this Agreement.

    5.22          WAIVER OF JURY TRIAL.  IN ANY ACTION, SUIT, OR PROCEEDING IN ANY JURISDICTION
        BROUGHT BY ANY PARTY AGAINST ANY OTHER PARTY, THE PARTIES EACH KNOWINGLY AND INTENTIONALLY, TO THE GREATEST EXTENT PERMITTED BY APPLICABLE LAW, HEREBY ABSOLUTELY, UNCONDITIONALLY, IRREVOCABLY AND EXPRESSLY WAIVES FOREVER TRIAL BY JURY.

    
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    (Signature Pages Follow)

     

    

    
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    IN WITNESS WHEREOF, the parties hereto have caused this Securities Purchase Agreement to be duly executed by their respective authorized signatories as of the date first
      indicated above.

    

    

    	
            CASTOR MARITIME INC.

             

             

            By: /s/ Petros Panagiotidis                      

              

                 Name: Petros Panagiotidis

                 Title:   Chief Executive Officer

             

          	
            Address for Notice:

              223 Christodoulou Chatzipavlou Street

            Hawaii Royal Gardens

            3036 Limassol, Cyprus

              Facsimile: +357 25357796

            Attn: Chief Executive Officer

             

             

          
	
            With a copy to (which shall not constitute notice):

          	
            Seward & Kissel LLP

            One Battery Park Plaza

            New York, New York 10004, Attention: Gary J. Wolfe, Esq.

            Fax: (212) 480-8421

          
	 	 


    

    

    

    

    

    

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    SIGNATURE PAGE FOR PURCHASER FOLLOWS]

    
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    [PURCHASER SIGNATURE PAGES TO CTRM SECURITIES PURCHASE AGREEMENT]

    

    

    IN WITNESS WHEREOF, the undersigned have caused this Securities Purchase Agreement to be duly executed by their respective authorized signatories as of the date first indicated
      above.

    
      	
              Name of Purchaser:

            	 
	 	 
	
              Signature of Authorized Signatory of Purchaser:

            	 
	 	 
	
              Name of Authorized Signatory:

            	 
	 	 
	
              Title of Authorized Signatory:

            	 
	 	 
	
              Email Address of Authorized Signatory:

            	 
	 	 
	
              Facsimile Number of Authorized Signatory:

            	 
	 	 
	
              Address for Notice to Purchaser:

            	 
	 	 
	 
	 	 
	
              DWAC for Shares:

            	 
	 	 
	
              Subscription Amount: $

            	 
	 	 
	
              Shares:

            	 
	 	 
	
              EIN Number:

            	 


    

    

    

    

    

    □  Notwithstanding anything contained in this Agreement to the contrary, by checking this box (i) the obligations of the above-signed to purchase the securities set forth in this Agreement to be purchased from the
      Company by the above-signed, and the obligations of the Company to sell such securities to the above-signed, shall be unconditional and all conditions to Closing shall be disregarded, (ii) the Closing shall occur on the second (2nd)
      Trading Day following the date of this Agreement and (iii) any condition to Closing contemplated by this Agreement (but prior to being disregarded by clause (i) above) that required delivery by the Company or the above-signed of any agreement,
      instrument, certificate or the like or purchase price (as applicable) shall no longer be a condition and shall instead be an unconditional obligation of the Company or the above-signed (as applicable) to deliver such agreement, instrument,
      certificate or the like or purchase price (as applicable) to such other party on the Closing Date.

    

    

    

    

    [SIGNATURE PAGES CONTINUE]

     

    

     

    

  

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