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



                                 SCHEDULE 13D/A

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                               (AMENDMENT NO. 1)*



                               Blue Holdings, Inc.
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                                (Name of Issuer)

                     Common Stock, par value $.001 per share
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                         (Title of Class of Securities)

                                   568273 10 6
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                                 (CUSIP Number)

                                    Paul Guez
                             c/o Blue Holdings, Inc.
                              5804 E. Slauson Ave.
                           Commerce, California 90040
                                 (323) 725-5555
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           (Name, Address and Telephone Number of Person Authorized to
                      Receive Notices and Communications)

                                  June 23, 2005
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             (Date of Event which Requires Filing of this Statement)

         If the filing person has  previously  filed a statement on Schedule 13G
to report the  acquisition  which is the subject of this  Schedule  13D,  and is
filing this schedule because of Rule 13d-1(e),  13d-1(f) or 13d-1(g),  check the
following box |_| .


         NOTE:  Schedules  filed in paper format shall include a signed original
and five copies of the  schedule,  including  all  exhibits.  See Rule 13d-7 for
other parties to whom copies are to be sent.


                                  (Page 1 of 5)

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*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
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 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).





CUSIP NO. 568273 10 6                                          PAGE 2 OF 5 PAGES

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    1      NAME OF REPORTING PERSON
           SS. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

           PAUL GUEZ
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    2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*             (a) |_|
                                                                         (b) |_|


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    3      SEC USE ONLY


---------- ---------------------------------------------------------------------
    4      SOURCE OF FUNDS*

           OO
---------- ---------------------------------------------------------------------
    5      CHECK BOX OF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED 
           PURSUANT TO ITEMS 2(d) or 2(e)                                    |_|

---------- ---------------------------------------------------------------------
    6      CITIZENSHIP OR PLACE OF ORGANIZATION

           TUNISIA
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  NUMBER OF       7      SOLE VOTING POWER

   SHARES                16,433,647
              ---------- -------------------------------------------------------
BENEFICIALLY      8      SHARED VOTING POWER

  OWNED BY               
              ---------- -------------------------------------------------------
    EACH          9      SOLE DISPOSITIVE POWER

  REPORTING              16,433,647
              ---------- -------------------------------------------------------
   PERSON         10     SHARED DISPOSITIVE POWER

    WITH                 
--------------------------------------------------------------------------------
   11      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,433,647
---------- ---------------------------------------------------------------------
   12      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES 
           CERTAIN SHARES*                                                   |X|

---------- ---------------------------------------------------------------------
   13      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

           64.3% (1)
---------- ---------------------------------------------------------------------
   14      TYPE OF REPORTING PERSON*

           IN
---------- ---------------------------------------------------------------------
(1)    Based on a total of 25,557,200 shares of the Issuer's common stock issued
       and outstanding as of October 7, 2005.





         This Schedule 13D/A ("Schedule 13D/A") amends the following sections of
the Schedule 13D filed with the  Securities  and Exchange  Commission  on May 3,
2005 ("Schedule 13D").

ITEM 1.  SECURITY AND ISSUER.

         Item 1 of Schedule 13D is  supplemented  and amended by the information
below.

         This Schedule  13D/A  relates to the common stock,  par value $.001 per
share  (the  "Common  Stock"),  of Blue  Holdings,  Inc.,  a Nevada  corporation
(formerly known as Marine Jet Technology  Corp.) (the "Company"),  which has its
principal  executive  offices at 5804 E. Slauson  Avenue,  Commerce,  California
90040.

ITEM 2.  IDENTITY AND BACKGROUND.

         Item 2 of Schedule 13D is  supplemented  and amended by the information
below.

         This  statement  is being filed by Paul Guez, a citizen of Tunisia (the
"Reporting Person").

         Mr. Guez is the Chairman,  Chief Executive Officer and President of the
Company,  and Chief  Executive  Officer  and  Manager  of Antik  Denim,  LLC,  a
wholly-owned  subsidiary  of  the  Company  ("Antik").  Meyer  Abbou  ("Abbou"),
Philippe Naouri  ("Naouri") and Alexandre  Caugant  ("Caugant"),  who previously
reported  their  holdings  jointly with the Reporting  Person,  have ceased such
joint reporting.

ITEM 3.  SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

         Item 3 of Schedule 13D is  supplemented  and amended by the information
below.

         The closing (the  "Closing") of the  transactions  contemplated by that
certain Exchange Agreement dated April 14, 2005 ("Exchange  Agreement"),  by and
among the Company, Antik, the Reporting Person, Keating Reverse Merger Fund, LLC
("KRM  Fund"),  and each of the other  members of Antik,  occurred  on April 29,
2005.  At the  Closing,  pursuant to the terms of the  Exchange  Agreement,  the
Company  acquired  all of the  outstanding  membership  interests  of Antik (the
"Interests")  from the Reporting  Person and the other members of Antik, and the
Reporting  Person  and the  other  members  of  Antik  contributed  all of their
Interests  to the  Company.  In exchange,  the Company  issued to the  Reporting
Person 635,643 shares of Series A Convertible  Preferred Stock, par value $0.001
per share,  of the Company  ("Preferred  Shares"),  which, on June 7, 2005, as a
result of an amendment to the Company's Articles of Incorporation increasing the
authorized  shares to 75,000,000  and approving a 1-for-29  reverse stock split,
were converted into 18,433,647 shares of Common Stock.

         The  beneficial  ownership  of Common Stock  reported in this  Schedule
13D/A by the Reporting  Person is based on the Reporting  Person's  ownership of
Common Stock on a post-reverse-stock-split basis.

         Effective as of the Closing,  the  Reporting  Person agreed to vote his
shares  of  Common  Stock  to (i)  elect  Kevin  Keating  or such  other  person
designated by KRM Fund from time to time (the "KRM  Designate") to the Company's
board of directors for a period of one year  following  the Closing,  (ii) elect
such other persons that he may designate to the Company's board of directors for
a period of one year following the Closing, and (iii) approve a 1-for-29 reverse
split, an increase in the Company's  authorized  common stock from 45,000,000 to
75,000,000, a corporate name change, and a stock incentive plan (clause (iii) is
referred  to  herein  as  the  "Actions").   On  June  7,  2005,  the  Company's
shareholders approved the Actions.

         On June 23, 2005, the Reporting Person transferred  2,000,000 shares of
Common  Stock to his spouse,  Elizabeth  Guez,  the  Company's  Chief  Operating
Officer, as a gift.


                                       3



ITEM 4.  PURPOSE OF TRANSACTION.

         Item 4 of Schedule 13D is  supplemented  and amended by the information
below.

         Reference  is made to the  disclosure  set forth  under  Item 3 of this
Schedule 13D/A, which disclosure is incorporated herein by reference.

ITEM 5.  INTEREST IN SECURITIES OF THE ISSUER.

         Item 3 of Schedule 13D is  supplemented  and amended by the information
below.

         Reference  is made to the  disclosure  set forth  under  Item 3 of this
Schedule 13D/A, which disclosure is incorporated herein by reference.

         As of  October  24,  2005,  the  Reporting  Person  beneficially  owned
16,433,647  shares of Common Stock (the "Shares").  Since  25,557,200  shares of
Common  Stock were  outstanding  as of October 24, 2005,  the Shares  constitute
approximately 64.3% of the shares of Common Stock issued and outstanding.

         The Reporting  Person has sole power to vote or direct the vote of, and
to dispose or direct the disposition of, the Shares.

         As of October 24, 2005,  Elizabeth Guez  beneficially  owned  2,000,000
shares of Common Stock (the "Guez Shares").  Since  25,557,200  shares of Common
Stock were  outstanding  as of October  24,  2005,  the Guez  Shares  constitute
approximately 7.8% of the shares of Common Stock issued and outstanding.  As the
Reporting  Person and Ms. Guez live in the same household,  the Reporting Person
may be  deemed  to be the  beneficial  owner of the Guez  Shares,  however,  the
Reporting Person disclaims beneficial ownership thereof.

         Transactions  by the Reporting  Persons in Common Stock effected in the
past 60 days are described in Item 3 above.


                                       4



                                    SIGNATURE

         After  reasonable  inquiry and to the best of its knowledge and belief,
the undersigned  certifies that the information set forth in this Schedule 13D/A
is true, complete and correct.



Dated: October 26, 2005                   /S/ PAUL GUEZ                   
                                         ---------------------------------
                                              Paul Guez


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