UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                 SCHEDULE 13G/A


                    Under the Securities Exchange Act of 1934

                                (Amendment No. 1)

                     Navios Maritime Acquisition Corporation
                                (Name of Issuer)

                    Common Stock, par value $0.0001 per share
                         (Title of Class of Securities)

                                    Y62159101
                                 (CUSIP Number)

                                December 31, 2009
             (Date of Event Which Requires Filing of this Statement)


     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
     [ ]  Rule 13d-1(b)
     [X]  Rule 13d-1(c)
     [ ]  Rule 13d-1(d)





----------------
     *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

     The information required in the remainder of this cover page shall not be
deemed to be "filed" for purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).



                                Page 1 of 8 Pages





CUSIP No. Y62159101                  13G/A                     Page 2 of 8 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS

            Highbridge International LLC
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
            (see instructions)
                                                               (a) [X]
                                                               (b) [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    Warrants to purchase 1,699,580 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    Warrants to purchase 1,699,580 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            Warrants to purchase 1,699,580 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
            5.13%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON (see instructions)
            OO
--------------------------------------------------------------------------------





CUSIP No. Y62159101                  13G/A                     Page 2 of 8 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS

            Highbridge Capital Management, LLC
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
            (see instructions)
                                                               (a) [X]
                                                               (b) [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            State of Delaware
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    Warrants to purchase 1,699,580 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    Warrants to purchase 1,699,580 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            Warrants to purchase 1,699,580 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
            5.13%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON (see instructions)
            OO
--------------------------------------------------------------------------------





CUSIP No. Y62159101                  13G/A                     Page 4 of 8 Pages


--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS

            Glenn Dubin
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
            (see instructions)
                                                               (a) [X]
                                                               (b) [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    Warrants to purchase 1,699,580 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    Warrants to purchase 1,699,580 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            Warrants to purchase 1,699,580 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES
            (see instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
            5.13%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON (see instructions)
            IN
--------------------------------------------------------------------------------





CUSIP No. Y62159101                  13G/A                     Page 5 of 8 Pages

This Amendment No. 1 (this "Amendment") amends the statement on Schedule 13G
filed on July 24, 2008, the ("Original Schedule 13G" and the Original Schedule
13G as amended, the "Schedule 13G"), with respect to the shares of Common Stock,
par value $0.0001 per share, of Navios Maritime Acquisition Corporation, the
Republic of Marshall Islands corporation (the "Company"). Capitalized terms used
herein and not otherwise defined in this Amendment have the meanings set forth
in the Schedule 13G. This Amendment amends and restates Items 2(a), 2(b), 2(c)
and 4 in their entirety as set forth below.


Item 2(a).  Name of Person Filing
Item 2(b).  Address of Principal Business Office
Item 2(c).  Citizenship


           HIGHBRIDGE INTERNATIONAL LLC
           c/o Harmonic Fund Services
           The Cayman Corporate Centre, 4th Floor
           27 Hospital Road
           Grand Cayman, Cayman Islands, British West Indies
           Citizenship:  Cayman Islands, British West Indies

           HIGHBRIDGE CAPITAL MANAGEMENT, LLC
           40 West 57th Street, 33rd Floor
           New York, New York  10019
           Citizenship:  State of Delaware

           GLENN DUBIN
           c/o Highbridge Capital Management, LLC
           40 West 57th Street, 33rd Floor
           New York, New York 10019
           Citizenship:  United States


Item 4.   Ownership

        Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.

            (a)   Amount beneficially owned:

            As of December 31, 2009, each Reporting Person may have been deemed
the beneficial owner of 1,699,580 shares of Common Stock issuable to Highbridge
International LLC upon exercise of the reported Warrants.

            Highbridge Capital Management, LLC is the trading manager of
Highbridge International LLC. Glenn Dubin is the Chief Executive Officer of
Highbridge Capital Management, LLC. The foregoing should not be construed in and
of itself as an admission by any Reporting Person as to beneficial ownership of
shares of Common Stock owned by another Reporting Person. In addition, each of
Highbridge Capital Management, LLC and Glenn Dubin disclaims beneficial
ownership of shares of Common Stock held by Highbridge International LLC.

            (b)   Percent of class:

            The Company's Annual Report for the fiscal year ended December 31,
2009, filed on Form 20-F on January 29, 2010, indicates that as of December 31,
2009,





CUSIP No. Y62159101                  13G/A                     Page 6 of 8 Pages

there were 31,399,765 shares of Common Stock outstanding. Therefore, as of
December 31, 2009, based on the Company's outstanding shares of Common Stock and
the shares of Common Stock issuable upon exercise of the reported Warrants, each
Reporting Person may have been deemed to beneficially own 5.13% of the
outstanding shares of Common Stock of the Company. The foregoing should not be
construed in and of itself as an admission by any Reporting Person as to
beneficial ownership of shares of Common Stock owned by another Reporting
Person.

            (c)   Number of shares as to which such person has:

                  (i)   Sole power to vote or to direct the vote

                        0

                  (ii)  Shared power to vote or to direct the vote

                        See Item 4(a)

                  (iii) Sole power to dispose or to direct the disposition of

                        0

                  (iv)  Shared power to dispose or to direct the disposition of

                        See Item 4(a)


Exhibits:

Exhibit I: Joint Filing Agreement, dated as of February 16, 2010, by and among
Highbridge International LLC, Highbridge Capital Management, LLC and Glenn
Dubin.





                                   SIGNATURES

            After reasonable inquiry and to the best of its knowledge and
belief, each of the undersigned certifies that the information with respect to
it set forth in this statement is true, complete, and correct.

Dated: February 16, 2010

HIGHBRIDGE CAPITAL MANAGEMENT, LLC        HIGHBRIDGE INTERNATIONAL LLC

                                          By: Highbridge Capital Management, LLC
                                              its Trading Manager

By: /s/ John Oliva
   ----------------------------
Name:  John Oliva                          By: /s/ John Oliva
Title: Managing Director                      ----------------------------
                                          Name:  John Oliva
                                          Title: Managing Director



/s/ Glenn Dubin
----------------------------
GLENN DUBIN





                                    EXHIBIT I

                             JOINT FILING AGREEMENT

This will confirm the agreement by and among the undersigned that the Schedule
13G filed with the Securities and Exchange Commission on or about the date
hereof with respect to the beneficial ownership by the undersigned of the shares
of Common Stock, $0.0001 par value, of Navios Maritime Acquisition Corporation,
is being filed, and all amendments thereto will be filed, on behalf of each of
the persons and entities named below in accordance with Rule 13d-1(k) under the
Securities Exchange Act of 1934, as amended. This Agreement may be executed in
two or more counterparts, each of which shall be deemed an original, but all of
which together shall constitute one and the same instrument.

Dated as of February 16, 2010


HIGHBRIDGE CAPITAL MANAGEMENT, LLC        HIGHBRIDGE INTERNATIONAL LLC

                                          By: Highbridge Capital Management, LLC
                                              its Trading Manager

By:  /s/ John Oliva
     ----------------------------
Name:  John Oliva                         By: /s/ John Oliva
Title: Managing Director                  ----------------------------
                                          Name:  John Oliva
                                          Title: Managing Director



/s/ Glenn Dubin
----------------------------
GLENN DUBIN