Exhibit 4.8
 MEMORANDUM OF AGREEMENT
Dated: September 10, 2009
    
    Norwegian Shipbrokers Associations Memo-
randum of Agreement for sale and purchase of ships.
Adopted by The Baltic and International Maritime 
Council (BIMCO) in 1956.
Code-nameSALEFORM 1993
Revised 1966, 1983 and 1986/87.
 Petrojarl Varg AS of Beddingen 16, N-7014 Trondheim, Norway VARG L.L.C. of Trust Company Complex, Ajeltake Road, Ajeltake Island, Majuro,
Marshall Islands MH9696
 Petrojarl VARG
 Det Norske Veritas / +1A1 Oil Production and Storage Vessel (N),
POSMOOR ATA, CRANE, HELDK, ECO
 Built: 1998, Sibu (MYS)
    
    By: Far East Levingston ShipyardFlag: Bahamas
    
    Place of Registration: NassauCall Sign: C6QT4
    
    Grt/Nrt: 52296 / 42495Register Number: 8763309
    
    IMO No.: 8763309
  Definitions
 Clause 1 Clause 8
 telex email
 line 4
 1. Purchase Price Three Hundred and Twenty Million United States Dollars (US$ 320,000,000)
 2. Deposit
 As security for the correct fulfillment of this Agreement the Buyers shall pay a
deposit of 10% (ten per cent) of the Purchase Price within 5 banking days from the date of this
Agreement. This deposit shall be placed with [Bank details to be inserted  to be mutually agreed]
and held by them in a joint account for the Sellers and the Buyers, to be released in accordance
with joint written instructions of the Sellers and the Buyers. Interest, if any, to be credited to
the Buyers. Any fee charged for holding the said deposit shall be borne equally by the Sellers and
the Buyers. No deposit in requited.
 3. Payment
 Bank details to
be inserted the order and direction of the Sellers , but not later than 3 banking days after the Vessel is in
every respect physically ready for delivery in accordance with the terms and conditions of this
Agreement and Notice of Readiness has been given in accordance with Clause 5.
 4. Inspections
 a)*
    
    The Buyers have inspected and accepted the Vessels classification records. The Buyers
have also inspected the Vessel at/in []on []andhave accepted the
Vessel following this inspection and the sale in outright and definite, subject only to the terms
and conditions of this Agreement. Buyers shall have 45 days from the date of the closing to inspect
the vessel and if any part of the Vessel is found to be
Broken, damaged or defective as of the date of delivery so as to affect the Vessels class, such defect(s) shall be made good at the Sellers
expense to the satisfaction of the Classification Society without condition/recommendation.
   Printed by BIMCOs idea




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b)*
    
    The Buyers shall have the right to inspect the Vessels classification records and
declare whether same are accepted or not within
The Sellers shall provide for inspection of the Vessel at/in
The Buyers shall undertake the inspection without undue delay to the Vessel. Should the Buyers
cause undue delay they shall compensate the Sellers for the losses thereby incurred. The Buyers
shall inspect the Vessel without opening up and without cost to the Sellers. During the inspection,
the Vessels deck and engine log books shall be made available for examination by the Buyers. If
the Vessel is accepted after such inspection, the sale shall become outright and definite, subject
only to the terms and conditions of this Agreement, provided the Sellers receive written notice of
acceptance from the Buyers within 72 hours after completion of such inspection.
Should notice of acceptance of the Vessels classification records and of the Vessel not be
received by the Sellers as aforesaid, the deposit together with interest earned shall be released
immediately to the Buyers, whereafter this Agreement shall be null and void.*
    
    4 a) and 4b) are alternatives; delete whichever is not applicable. In the absence of deletions,
alternative 4a) to apply.
 5. Notices, time and place of delivery
 a)
    
    The Sellers shall keep the Buyers well informed of the Vessels itinerary and shall
provide the Buyers with 30, 10, 5,  and 1 days notice of the estimated time of arrival at
the intended place of drydocking/underwater inspection/delivery. When the Vessel is at the
place of delivery and in every respect physically ready for delivery in accordance with
this Agreement, the Sellers shall give the Buyers a written Notice of Readiness for
delivery.b)
    
    The Vessel shall be delivered and taken over safely afloat at a safe and accessible
berth or anchorage at/in a safe port worldwide or in international waters in the Sellers option.Expected time of delivery: []Date of cancelling (see
Clauses 5 c), 6 b)  (iii) and 14): []
 c)
    
    If the Sellers anticipate that, notwithstanding the exercise of due diligence by
them, the Vessel will not be ready for delivery by the cancelling date they may notify
the Buyers in writing stating the date when they anticipate that the Vessel will be
ready for delivery and propose a new cancelling date. Upon receipt of such notification
the Buyers shall have the option of either cancelling this Agreement in accordance
with Clause 14 within 7 running days of receipt of the notice or of accepting the new
date as the new cancelling date. if the Buyers have not declared their option within 7
running days of receipt of the Sellers notification or if the Buyers accept the new
date, the date proposed in the Sellers notification shall be deemed to be the new
cancelling date and shall be substituted for the cancelling date stipulated in line 61.If this Agreement is maintained with the new cancelling date all other terms and
conditions hereof including those contained in Clauses 5 a ) and 5 c) shall remain
unaltered and in full force and effect. Cancellation or failure to cancel shall be
entirely without prejudice to any claim for damages the Buyers may have under Clause 14
for the Vessel not being ready by the original cancelling date.d)
    
    Should the Vessel become an actual, constructive or compromised total loss before
delivery the deposit together with interest earned shall be released immediately to the
Buyers whereafter this Agreement shall be null and void.
 6. Drydocking/Divers Inspection
 a)**
    
    The Sellers shall place the Vessel in drydock at the port of delivery for inspection by the
Classification Society of the Vessels underwater parts below the deepest load line, the extent
of the inspection being in accordance with the Classification Societys rules. If the rudder,
propeller, bottom or other underwater parts below the deepest load line are found broken,
damaged or defective so as to affect the Vessels class, such defects shall be made good at
the Sellers expense to the satisfaction of the Classification
Society without condition/recommendation*.




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b)**
    
    (i) The Vessel is to be delivered without drydocking. However, the Buyers shall have the
right at their expense to arrange for an underwater inspection by a diver approved by the
Classification Society prior to the delivery of the Vessel. The Sellers shall at their cost
make the Vessel available for such inspection. The extent of the inspection and the conditions
under which it is performed shall be to the satisfaction of the Classification Society. If the
conditions at the port of delivery are unsuitable for such inspection, the Sellers shall make
the Vessel available at a suitable alternative place near to the delivery port.
 (ii) If the rudder, propeller, bottom or other underwater parts below the deepest load line
are found broken, damaged or defective so as to affect the Vessels class, then unless repairs
can be carried out afloat to the satisfaction of the Classification Society, the Sellers shall
arrange for the Vessel to be drydocked at their expense for inspection by the Classification
Society of the Vessels underwater parts below the deepest load line, the extent of the
inspection being in accordance with the Classification Societys rules. If the rudder,
propeller, bottom or other underwater parts below the deepest load line are found broken,
damaged or defective so as to affect the Vessels class, such defects shall be made good by
the Sellers at their expense to the satisfaction of the Classification Society without
condition/recommendation*. In such event the Sellers are to pay also for the cost of the
underwater inspection and the Classification Societys attendance.
 (iii) If the Vessel is to be drydocked pursuant to Clause 6 b) (ii) and no suitable
drydocking facilities are available at the port of delivery, the Sellers shall take the Vessel
to a port where suitable drydocking facilities are available, whether within or outside the
delivery range as per Clause 5 b). Once drydocking has taken place the Sellers shall
deliver the Vessel at a port within the delivery range as per Clause 5 b) which shall,
for the purpose of this Clause, become the new port of delivery. In such event the cancelling
date provided for in Clause 5 b)) shall be extended by the additional time required
for the drydocking and extra steaming, but limited to a maximum of 14 running days.
 (c)
    
    If the Vessel is drydocked pursuant to Clause 6 a) or 6 b) above
 (i) the Classification Society may require survey of the tailshaft system, the extent of the survey
being to the satisfaction of the Classification surveyor. If such survey is not required by the
Classification Society, the Buyers shall have the right to require the tailshaft to be drawn and
surveyed by the Classification Society, the extent of the survey being in accordance with the
Classification Societys rules for tailshaft survey and consistent with the current stage of the
Vessels survey cycle. The Buyers shall declare whether they require the tailshaft to be drawn and
surveyed not later than by the completion of the inspection by the Classification Society. The
drawing and refitting of the tailshaft shall be arranged by the Sellers. Should any parts of the
tailshaft system be condemned or found
defective so as to affect of Vessels class, those parts shall be renewed or made good at the
Sellers expense to the satisfaction of the Classification Society without
condition/recommendation*.
 (ii) the expenses relating to the survey of the tailshaft system shall be borne by the Buyers
unless the Classification Society requires such survey to be carried out, in which case the
Sellers shall pay these expenses. The Sellers shall also pay the expenses if the Buyers
require the survey and parts of the system are condemned or found defective or broken so as to
affect the Vessels class*.
 (iii) the expenses in connection with putting the Vessel in and taking her out of drydock,
including the drydock dues and the Classification Societys fees shall be paid by the Sellers
if the Classification Society issues any condition/recommendation* as a result of the survey
or if it requires survey of the tailshaft system. In all other cases the Buyers shall pay the
aforesaid expenses, dues and fees.
 (iv) the Buyers representative shall have the right to be present in the drydock, but without
interfering with the work or decisions of the Classification surveyor.
 (v) the Buyers shall have the right to have the underwater parts of the Vessel cleaned and
painted at their risk and expense without interfering with the Sellers or the
Classification surveyors work, if any, and without affecting the
Vessels timely delivery. If, however, the Buyers work in drydock is still in progress when the
Sellers have completed the work which the Sellers are required to do, the additional docking time
needed to complete the Buyers work shall be for the Buyers risk and expense. In the event that
the Buyers work requires such additional time, the Sellers may upon completion of the Sellers
work tender Notice of Readiness for delivery whilst the Vessel is still in drydock and
the Buyers shall be obliged to take delivery in accordance with Clause 3, whether the Vessel is in drydock or not and irrespective of Clause 5 b).
 *
    
    Notes, if any, in the surveyors report which are accepted by the Classification Society without
condition/recommendation are not to be taken into account.**
    
    6 a) and 6 b) are alternatives; delete whichever is not applicable. In the absence of deletions,
alternative 6 a) to apply.




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7. Spares/bunkers, etc.
  The Sellers have the right to take ashore crockery, plates, cutlery, linen and other articles
bearing the Sellers flag or name, provided they replace same with similar unmarked items. Library,
forms, etc., exclusively for use in the Sellers vessel(s), shall be excluded without compensation.
Captains, Officers and Crews personal belongings including the slop chest are to be excluded from
the sale, as well as the following additional items (including items on hire): [_____]
 current net market Sellers last invoice at the port and date within 45 days
 8. Documentation
 London, England
  a)
    
    Legal Bill of Sale in a form
recordable in Bahamas (the country in which the Buyers
are to register the Vessel) or such other country in Buyers option, warranting that the
Vessel is free from all encumbrances, mortgages and maritime liens or any other debts or
claims whatsoever, duly notarially attested and legalized by the consul of such
country or other competent authority.
 b)
    
    Current Certificate of Ownership issued by the competent authorities of the flag
state of the Vessel.
 c)
    
    Confirmation of Class issued
within 72 24 hours prior to delivery.
 d)
    
    Current Certificate issued
by the competent authorities dated not more than one (1)
Banking Day prior to delivery stating that the Vessel is free from registered
encumbrances.
 e)
    
    Certificate of Deletion of the Vessel from the Vessels registry or other official
evidence of deletion appropriate to the Vessels registry at the time of delivery,
or, in the event that the registry does not as a matter of practice issue such
documentation immediately, a written undertaking by the Sellers to effect deletion from
the Vessels registry forthwith and furnish a Certificate or other official evidence of
deletion to the Buyers promptly and latest within 4 (four) weeks after the Purchase Price
has been paid and the Vessel has been delivered.
 f)
    
    Any such additional documents as may reasonably be required by the competent
authorities for the purpose of registering the Vessel, provided the Buyers notify the
Sellers of any such documents as soon as possible after the date of this Agreement.




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including
drawings and manuals
 At the time of delivery, the Sellers shall have furnished the Buyers with the following documents:
 g)
resolutions, duly notarially attested and legalized, of the  Board of Directors of the Sellers
authorising the Sellers execution and performance of this Agreement and all matters in connection
with the sale and transfer of the Vessel to the Buyers;
 h)
original power of attorney, duly notarially attested and legalized, of the Sellers authorising
its appointed representatives to execute all necessary documents in order to sell and transfer the
Vessel to the Buyers;
 i) such other documents as
the Buyers may reasonably require to evidence the authority of the
Sellers to make and perform this Agreement and effect the legal transfer of the Vessel, provided
the Buyers notify the Sellers of any such documents as soon as possible after the date of this
Agreement.
 9. Encumbrances
  10. Taxes, etc.
  11. Condition on delivery
 , but subject to the terms and conditions of this Agreement she shall be
delivered and taken over as she was at the time of inspection, fair
wear and tear excepted. international as well as all other certificates the Vessel had at the time of
inspection, for a period of at least six (6)
months 4 a) 4 b)
 *
    
    Notes, if any, in the surveyors report which are
 accepted by the Classification Society
without condition/recommendation are not to be taken into account. 12. Name/markings
 Upon delivery the Buyers undertake
to change the name of the Vessel and alter funnel markings. Upon
delivery the name of the Vessel and the funnel markings shall remain
unchanged.




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13. Buyers default
 Should the deposit not be
paid in accordance with Clause 2, the Sellers have the right to cancel this
Agreement, and they shall be entitled to claim compensation for their losses and for all expenses incurred together with interest. Clause 3 in which case the deposit together with interest earned shall be released to
the Sellers. If the deposit does not cover their loss, t
 14. Sellers default
 fail to give Notice of Readiness in accordance with Clause 5 a) or line 61 provided always that the Sellers shall be granted  a maximum
of 3 banking days after Notice of Readiness has been given to make arrangements for the
documentation set out in Clause 8. If after Notice of Readiness has been given but before the
Buyers have taken delivery, the Vessel ceases to be physically ready for delivery and is not made
physically ready again in every respect by the date stipulated in line 61 and new Notice of
Readiness given, the Buyers shall retain their option to cancel. In the event that the Buyers elect
to cancel this Agreement the deposit together with interest earned shall be released to them
immediately. fail to give Notice of Readiness by the date stipulated in line 61 or
 15. Buyers representatives
 and the deposit has been lodged upon arrival at [] on or about []
 16. Arbitration
 a)*
    
    This Agreement shall be governed by and construed in accordance with English law and any dispute arising out of this
Agreement shall be referred to arbitration in London in accordance with the Arbitration Acts 1950 and 1979 or any statutory
modification or re-enactment thereof for the time being in force, one arbitrator being appointed by each party. On the
receipt by one party of the nomination in writing of the other partys arbitrator, that party shall appoint their arbitrator
within fourteen days, failing which the decision of the single arbitrator appointed shall apply. If two arbitrators
properly appointed shall not agree they shall appoint an umpire whose decision shall be final.b)*
    
    This Agreement shall be governed by and construed in accordance with Title 9 of the United States Code and the Law of the
State of New York and should any dispute arise out of this Agreement, the matter in dispute shall be referred to three
persons at New York, one to be appointed by each of the parties hereto, and the third by the two so chosen; their
 decision
or that  of any of two of them shall be final, and for purpose of enforcing any award, this Agreement may be made a rule of
the Court. The proceedings shall be conducted in accordance with the rules of the Society of Maritime Arbitrators, Inc. New York.c)*
    
    Any dispute arising out of this Agreement shall be referred to arbitration at the exclusive jurisdiction of the High Court
of England and Wales at London, England,subject to the procedures applicable there. The laws of England and Wales  shall govern this Agreement.
 *
    
    16 a), 16 b) and 16 c) are alternatives; delete whichever is not applicable. In the absence
of deletions,
alternative 16 a) to apply.




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17. Confidentiality
 This Agreement and any related negotiations and discussions are to be kept strictly private and
confidential between the Buyers and the Sellers and shall not be released or disclosed to any third
party save for the Buyers or Sellers respective brokers, legal advisors or bankers or where
disclosure is required by law.
 For and on behalf of
THE SELLERS
    
    For and on behalf of 
THE BUYERSName:
    
    Name:Title:
    
    Title: