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

                                 SCHEDULE 13D/A

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                               (AMENDMENT NO. 2)*


                               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)

                                   095602 10 8
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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)

                                November 28, 2007
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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 7)

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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).





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CUSIP NO.  095602-108                                 PAGE 2 OF 7 PAGES
----------------------                        ----------------------------------

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

         PAUL GUEZ
-------- -----------------------------------------------------------------------
    2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*               (a) [_]
                                                                         (b) [_]
-------- -----------------------------------------------------------------------
    3    SEC USE ONLY
-------- -----------------------------------------------------------------------
    4    SOURCE OF FUNDS*

         OO
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    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
------------- --------- --------------------------------------------------------
  NUMBER OF       7     SOLE VOTING POWER

    SHARES              21,025,236 (1)
              --------- --------------------------------------------------------
 BENEFICIALLY     8     SHARED VOTING POWER

OWNED BY EACH           2,126,382 (2)
              --------- --------------------------------------------------------
  REPORTING       9     SOLE DISPOSITIVE POWER

 PERSON WITH            21,025,236(1)
              --------- --------------------------------------------------------
                 10     SHARED DISPOSITIVE POWER

                        2,126,382 (2)
------------- --------- --------------------------------------------------------
   11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         23,151,618
-------- -----------------------------------------------------------------------
   12    CHECK BOX IF THE AGGREGATE  AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
                                                                             [_]
-------- -----------------------------------------------------------------------
   13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

         75%
-------- -----------------------------------------------------------------------
   14    TYPE OF REPORTING PERSON*

         IN
-------- -----------------------------------------------------------------------

(1)      The  number  of  common  shares  includes  4,623,589  shares  which are
         convertible from Series A Convertible Preferred Stock.

(2)      2,009,000 held by spouse, Elizabeth Guez, 117,382 held by Paul and Beth
         Guez Living Trust.





                                                                     Page 3 of 7

         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") as amended on October 27, 2005 ("Amendment Number 1").

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").

         The Reporting Person is the Chairman of the Company.  On July 24, 2007,
he resigned as Chief Executive Officer and President of the Company.

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

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

         On December 31, 2006, the Reporting Person gifted 45,000 shares,  4,500
of which were gifted to the Reporting Person's spouse.

         On April 11, 2007, the Reporting  Person's spouse sold 25,000 shares at
$1.00 per share in a private transaction to her brother.

         From August 15, 2007 through  August 24,  2007,  The Paul and Beth Guez
Living  Trust,  of  which  Report  Person  and  Reporting  Person's  spouse  are
Co-Trustees,  purchased an aggregate  of 117,382  shares at prices  ranging from
$0.8586 to $1.0747.

         On November 16, 2007 the Reporting  Person  purchased  13,000 shares at
$0.5888.

         On November 13, 2007, the Company agreed to issue 1,000,000 shares of a
newly formed Series A Convertible  Preferred Stock (the "Series A Preferred") in
satisfaction  of  $2,556,682  of advances  made to the Company by the  Reporting
Person, the Company's Chairman of the Board and majority stockholder. The shares
of Series A Preferred were convertible into 3,479,899 shares of the Common Stock
of the  Company  based on a  conversion  formula  equal to the  price  per share
($2.556682)  divided by the conversion  price ($0.7347)  multiplied by the total
number of shares of Series A Preferred issued (1,000,000).  The conversion price
equaled the average  closing price of a share of the  Company's  Common Stock as
quoted on the  NASDAQ  Capital  Market,  over the 20  trading  days  immediately
preceding November 13, 2007, the closing date of the transaction.

         Subsequent to the  transaction,  and in  connection  with the Company's
application for additional  listing of the shares of Common Stock underlying the
Series  A  Preferred,   the  Company  was  advised   orally  by  NASDAQ  Listing
Qualifications  that the terms of the Series A  Preferred  did not  comply  with
specified NASDAQ  Marketplace Rules relating to shareholder  approval and voting
rights.

         As a  result  of  those  discussions,  and as a  result  of  subsequent
negotiations  with the  Reporting  Person,  on November  28,  2007,  the Company
rescinded the purchase transaction of the Series A Preferred





                                                                     Page 4 of 7

(effective  as of November 13, 2007,  the date that the  transaction  originally
closed) and entered into a new transaction with the Reporting Person pursuant to
a Preferred  Stock  Rescission and Purchase  Agreement  dated November 28, 2007,
whereby the Company issued  1,000,000  shares of an amended and restated form of
the Series A  Convertible  Preferred  Stock (the "New  Series A  Preferred")  in
consideration for (i) the cancellation of the $2,556,682 of advances made to the
Company by the Reporting Person (which again became due and owing to the Company
as a result of the rescission of the prior transaction),  and (ii) an additional
cash  investment  equal to  $125,000.  The shares of New Series A Preferred  are
convertible  into 4,623,589 shares of the Common Stock of the Company based on a
conversion  formula  equal to the  price per share  ($2.681682)  divided  by the
conversion price ($0.58)  multiplied by the total number of shares of New Series
A Preferred  issued  (1,000,000),  subject to adjustment in accordance  with the
provisions of the  certificate of  designations  for the New Series A Preferred.
The conversion  price equals the  consolidated  closing bid price for a share of
the  Company's  Common  Stock prior to the signing of the  definitive  agreement
governing the transaction.

         On December 6, 2007, in a private  transaction,  the  Reporting  Person
sold 187,500 shares at $0.60.

         On December 6, 2007, in a private  transaction,  the Reporting Person's
spouse sold 158,500 shares at $0.60.

         The Reporting  Person  beneficially  owns  23,151,618  shares of Common
Stock which consists of 16,401,647  shares held directly,  2,009,000 shares held
by his spouse,  Elizabeth  Guez,  117,382  shares held by The Paul and Beth Guez
Living Trust, of which the Reporting Person and his spouse are Co-Trustees,  and
4,623,589  shares  that would be  convertible  pursuant to the  Preferred  Stock
Rescission and Purchase  Agreement dated November 28, 2007.  Based on a total of
26,232,200  shares of the Company's  Common Stock issued and  outstanding  as of
November  13,  2007 and the  potential  issuance  of  4,623,589  shares upon the
conversion of the Series A Convertible Preferred Stock bringing the total shares
outstanding to 30,855,789,  the  percentage of stock  beneficially  owned by the
Reporting Person is 75%.

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  December  21,  2007,  the  Reporting  Person  beneficially  owns
23,151,618  shares of Common  Stock  which  consists of  16,401,647  shares held
directly,  2,009,000 held by his spouse, Elizabeth Guez (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),  117,382 held by The Paul and Beth Guez
Living Trust, of which the Reporting  Person and his spouse are  Co-Trustees( as
the  Reporting  Person is a Trustee of the Trust,  the  Reporting  Person may be
deemed to be the beneficial  owner of the Trust Shares,  however,  the Reporting
Person disclaims beneficial ownership thereof),  and 4,623,589 shares that would
be convertible pursuant to the Preferred Stock Rescission and Purchase Agreement
dated November 28, 2007. Based on a total of 26,232,200  shares of the Company's
Common Stock issued and outstanding as of November 13, 2007





                                                                     Page 5 of 7

and the potential issuance of 4,623,589 shares upon the conversion of the Series
A  Convertible   Preferred  Stock  bringing  the  total  shares  outstanding  to
30,855,789,  the percentage of stock  beneficially owned by the Reporting Person
is 75%.

         The Reporting  Person has sole power to vote or direct the vote of, and
to dispose or direct the  disposition of, the shares of Common Stock held by him
personally.

         As of December 26, 2007,  Elizabeth Guez  beneficially  owned 2,009,000
shares of Common Stock (the "Guez Shares").  Since  26,232,200  shares of Common
Stock were  outstanding  as of November  13,  2007,  the Guez Shares  constitute
approximately 7.65% 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.  As of December 12,
2007, the Paul and Beth Guez Living Trust  beneficially  owned 117,382 shares of
Common Stock (the "Trust Shares").  Since 26,232,200 shares of Common Stock were
outstanding as of November 13, 2007, the Trust Shares  constitute  approximately
0.4% of the shares of Common  Stock  issued and  outstanding.  As the  Reporting
Person is a Trustee of the Trust,  the Reporting  Person may be deemed to be the
beneficial  owner of the Trust 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.

ITEM 6.  CONTRACTS,  ARRANGEMENTS,  UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT
         TO SECURITIES OF THE ISSUER.

         Item 6 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 7.  MATERIAL TO BE FILED AS EXHIBITS.

         Item 7 of Schedule 13D is  supplemented  and amended by the information
below.

Exhibit No.

         1.       Preferred  Stock  Rescission  and  Purchase   Agreement  dated
                  November 28,  2007,  by and between the Company and Paul Guez.
                  (1)

         (1)      Filed as an Exhibit to the  Company's  Current  Report on Form
                  8-K,  filed with the  Securities  and Exchange  Commission  on
                  November 30, 2007, and incorporated by reference herein.





                                                                     Page 6 of 7

                                    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: December 26, 2007                    /S/ PAUL GUEZ
                                            -----------------------------------
                                            Paul Guez





                                                                     Page 7 of 7

                                  EXHIBIT INDEX

Exhibit No.

         1.       Preferred  Stock  Rescission  and  Purchase   Agreement  dated
                  November 28,  2007,  by and between the Company and Paul Guez.
                  (1)

         (1)      Filed as an Exhibit to the  Company's  Current  Report on Form
                  8-K,  filed with the  Securities  and Exchange  Commission  on
                  November 30, 2007, and incorporated by reference herein.