Exhibit 4.75

[*]: THE CONFIDENTIAL PORTION HAS BEEN OMITTED PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND THE OMITTED MATERIAL HAS BEEN FILED SEPARATELY WITH THE COMMISSION.

Private & Confidential

To: NCL (Bahamas) Ltd. (NCLB) and NCL Corporation Ltd. (NCLC)

From: Ocean Dream Limited (ODL)

Dated as of
July 29, 2008

Dear Sirs,

1. Reference is made to: (i) the Bareboat Charter dated 20thApril 2004 (as amended, supplemented or
restated from time to time, the Original Charter) pursuant to which ODL agreed to charter m.v. Norwegian Dream (theShip) to NCLB for redelivery between [*]; (ii) the guarantee dated 20thApril 2004 (as amended, supplemented or restated from time to time, the Original Charter Guarantee) pursuant to which NCLC agreed to guarantee to ODL the due performance
of the Original Charter by NCLB; (iii) the Memorandum of Agreement dated 23rdApril 2008 (as amended, supplemented or restated from time
to time, the MOA) pursuant to which ODL agreed to sell the Ship to Marzio Shipholding Corp. (the Buyer); and (iv) the Bareboat Charter dated 23rdApril 2008 (as amended, supplemented or restated from time to time, the New Charter) pursuant to which the Buyer agreed to charter the Ship to ODL and to permit ODL to charter the Ship to NCLB, for
redelivery in [*] on and subject to the terms and conditions of the New Charter.

2. For good and valuable consideration (the receipt and adequacy of which
is hereby confirmed): (i) by Addendum No. 2 to the Original Charter, ODL agreed at NCLBs request to extend the period of the Original Charter to [*]; (ii) NCLB hereby agrees to sign a tripartite agreement or charterers
assignment, a quiet enjoyment letter and such other usual documents as the Buyers financiers may request ODL and/or NCLB to sign in connection with the foregoing documents, the financing of the Buyers acquisition of the Ship under the
MOA, and the chartering of the Ship to ODL under the New Charter and to NCLB under the extended Original Charter; (iii) each of ODL and NCLB hereby agrees that, with effect from completion of the sale of the Ship to the Buyer pursuant to the
MOA, the provisions of the Original Charter shall be deemed to be amended and restated so that (a) the rights of ODL under the Original Charter shall be the same as the rights of the Buyer under the New Charter, and (b) the obligations and
liabilities of NCLB under the Original Charter shall be the same as the obligations and liabilities of ODL under the New Charter provided that the hire rate specified in Box 22 of the Original Charter for the period ending on the redelivery
date under the Original Charter (as extended by Addendum No. 2 referred to above) shall be excluded from the scope of, and shall not be subject to, such deemed amendment and restatement; ( iv) for the avoidance of doubt and without prejudice to
the generality of the foregoing, NCLB acknowledges and agrees that with effect from completion of the sale of the Ship to the Buyer pursuant to the MOA, NCLBs obligations and liabilities to ODL



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under the Original Charter with respect to (amongst other matters) the condition of the Ship at redelivery, the timing of redelivery, advance notices of
redelivery and compensation for late redelivery shall be the same as ODLs obligations and liabilities to the Buyer under the New Charter; and (v) NCLC hereby (a) approves the amendments and restatements of the Original Charter
referred to above, and (b) agrees that its obligations and liabilities under the Original Charter Guarantee shall continue in full force and effect without any impairment or limitation whatsoever.

3. Each of ODL, NCLB and NCLC further hereby agrees that: (i) the agreement (the Agreement) constituted by the countersignatures below on behalf of NCLB and
NCLC shall take effect as an addendum to respectively each of the Original Charter and the Original Charter Guarantee; (ii) except as expressly amended and restated by the Agreement, each of the Original Charter and the Original Charter
Guarantee shall remain in full force and effect; and (iii) nothing in the Agreement shall relieve NCLB or NCLC of any of their respective obligations or liabilities under or in connection with the Original Charter or the Original Charter
Guarantee.



|                                         |  |                   
|---------------------------------------- |  | ------------------
|Yours faithfully,                       
|                                         | 
|By                                       |  | /s/ Chong Chee Tut
|For and on behalf of Ocean Dream Limited

We hereby confirm our agreement to the terms and conditions set out above.



|    |  |                     
|--- |  | --------------------
|By: |  | /s/ Jonathan C. Page
|    |  | Attorney-in-fact    

For and on behalf ofNCL (Bahamas) Ltd. as of July 29, 2008



|    |  |                     
|--- |  | --------------------
|By: |  | /s/ Jonathan C. Page
|    |  | Attorney-in-fact    

For and on behalf of NCL Corporation Ltd. as of July 29, 2008