SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 13G
                                (RULE 13d - 102)

    INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c)
           AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b)

                                (Amendment No. )*

                           Omni Energy Services Corp.
                                (Name of Issuer)

                                  Common Stock
                         (Title of Class of Securities)

                                    68210T208
                                 (CUSIP Number)

                                  May 18, 2005
             (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
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).



1.       NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                  Elliott Associates, L.P.

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

         (a)      [x]
         (b)      [ ]

3.       SEC USE ONLY

4.       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

5.       SOLE VOTING POWER

                  1,085,037

6.       SHARED VOTING POWER

                  0

7.       SOLE DISPOSITIVE POWER

                  1,085,037

8.       SHARED DISPOSITIVE POWER

                  0

9.       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  1,085,037

10.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
         EXCLUDES CERTAIN SHARES*   [X]

11.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                  7.8%

12.      TYPE OF REPORTING PERSON*

                  PN

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


1.       NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                  Elliott International, L.P.

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

         (a)      [x]
         (b)      [ ]

3.       SEC USE ONLY

4.       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Cayman Islands, British West Indies

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

5.       SOLE VOTING POWER

                  0

6.       SHARED VOTING POWER

                  127,557

7.       SOLE DISPOSITIVE POWER

                  0

8.       SHARED DISPOSITIVE POWER

                  127,557

9.       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  127,557

10.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
         EXCLUDES CERTAIN SHARES*   [ ]

11.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                  0.9%

12.      TYPE OF REPORTING PERSON*

                  PN

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



1.       NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                  Elliott International Capital Advisors Inc.

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

         (a)      [x]
         (b)      [ ]

3.       SEC USE ONLY

4.       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.       SOLE VOTING POWER

                  0

6.       SHARED VOTING POWER

                  127,557

7.       SOLE DISPOSITIVE POWER

                  0

8.       SHARED DISPOSITIVE POWER

                  127,557

9.       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  127,557

10.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
         EXCLUDES CERTAIN SHARES*   [ ]

11.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                  0.9%

12.      TYPE OF REPORTING PERSON*

                  CO

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



ITEM 1(a).     Name of Issuer:

     Omni Energy Services Corp. ("Issuer")

Item 1(b).     Address of Issuer's Principal Executive Offices:

     4500 N.E. Evangeline Thruway
     Carencro, Louisiana 70520

Item 2(a).     Name of Persons Filing:

     The names of the persons filing this statement on Schedule 13G are: Elliott
Associates,  L.P.  and its  wholly-owned  subsidiaries  (collectively,  "Elliott
Associates"), Elliott International, L.P. ("Elliott International"), and Elliott
International Capital Advisors Inc.  ("International  Advisors" and collectively
with Elliott  Associates and Elliott  International,  the "Reporting  Persons").
Paul E. Singer ("Singer"),  Elliott Capital Advisors, L.P. ("Capital Advisors"),
which is controlled by Singer, and Elliott Special GP, LLC ("Special GP"), which
is controlled by Singer,  are the general partners of Elliott.  Hambledon,  Inc.
("Hambledon")  is the general  partner of Elliott  International.  International
Advisors is the  investment  manager for  Elliott  International.  International
Advisors expressly  disclaims  equitable  ownership of and pecuniary interest in
any Common Stock.

Item 2(b).     Address of Principal Business Office or, if None, Residence:

     The business address of Elliott Associates, International Advisors, Capital
Advisors,  Special GP, and Singer is 712 Fifth Avenue, 36th Floor, New York, New
York 10019.

     The business address of Elliott  International and Hambledon is c/o Bank of
Bermuda (Cayman) Limited  Strathvale  House,  North Church Street,  George Town,
Grand Cayman, Cayman Islands, British West Indies.

Item 2(c).     Citizenship:

     Each of Elliott  Associates and Capital  Advisors is a limited  partnership
formed under the laws of the State of Delaware.

     Elliott International is a limited partnership formed under the laws of the
Cayman Islands, British West Indies.

     International  Advisors is a corporation formed under the laws of the State
of Delaware.

     Special  GP is a limited  liability  company  formed  under the laws of the
State of Delaware.



     Hambledon is a  corporation  formed  under the laws of the Cayman  Islands,
British West Indies.

     Singer is a U.S. citizen.

Item 2(d).     Title of Class of Securities:

     Common Stock, par value $.01 per share ("Common Stock").

Item 2(e).     CUSIP Number:

     68210T208

Item 3.        If This Statement is Filed Pursuant to Rule 13d 1(b),
               or 13d-2(b) or (c), Check Whether the Person Filing
               is a:

     (a) [ ] Broker or dealer registered under Section 15 of the Exchange Act.

     (b) [ ] Bank as defined in Section 3(a)(6) of the Exchange Act.

     (c) [ ] Insurance company defined in Section 3(a)(19) of the Exchange Act.

     (d) [ ] Investment  company  registered  under Section 8 of the  Investment
             Company Act.

     (e) [ ] An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).

     (f) [ ] An employee  benefit plan or endowment fund in accordance with Rule
             13d-1(b)(1)(ii)(F).

     (g) [ ] A parent holding  company or control person in accordance with Rule
             13d-1(b)(1)(ii)(G).

     (h) [ ] A savings  association  as defined in Section  3(b) of the  Federal
             Deposit Insurance Act.

     (i) [ ] A church plan that is excluded from the definition of an investment
             company under Section 3(c)(14) of the Investment Company Act;

     (j) [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

     If this statement is filed pursuant to Rule 13d-1(c), check this box [x]

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:

          Elliott Associates beneficially owns 1,085,037 shares of Common Stock.

          Elliott International and International Advisors together beneficially
          own 127,557 shares of Common Stock.

          Elliott Associates,  Elliott International and International  Advisors
          together  beneficially  own an aggregate of 1,212,594 shares of Common
          Stock.

     (b)  Percent of class:

          Elliott Associates' beneficial ownership of 1,085,037 shares of Common
          Stock  constitutes  7.8% of all of the  outstanding  shares  of Common
          Stock.

          Elliott International and International Advisors' aggregate beneficial
          ownership of 127,557 shares of Common Stock constitutes 0.9% of all of
          the outstanding shares of Common Stock.

          Elliott Associates,  Elliott International and International Advisors'
          aggregate  beneficial  ownership of  1,212,594  shares of Common Stock
          constitutes 8.7% of all the outstanding shares of Common Stock.

          In  accordance  with Rule 13d-4 under the  Securities  Exchange Act of
          1934,  as amended,  because the number of shares of Common  Stock into
          which warrants held by Elliott are exercisable are limited pursuant to
          the terms of such  warrants to that  number of shares of Common  Stock
          which would result in Elliott having an aggregate beneficial ownership
          of 4.99% of the total  issued and  outstanding  shares of Common Stock
          (the  "Ownership   Limitation").   Therefore,  the  Elliott  disclaims
          beneficial  ownership  of  620,000  shares of Common  Stock  which the
          warrants are  exercisable  for,  since  Elliott's  current  beneficial
          ownership (excluding the warrants) exceeds the Ownership Limitation.

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

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

                Elliott Associates  has sole power to vote or direct the vote of
                1,085,037 shares of Common Stock.

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

                Elliott  International and  International  Advisors together
                have  shared  power to vote or  direct  the vote of  127,557
                shares of Common Stock.



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

                Elliott  Associates  has sole power to dispose or direct the
                disposition of 1,085,037 shares of Common Stock.

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

                Elliott  International and  International  Advisors together
                have shared  power to dispose or direct the  disposition  of
                127,557 shares of Common Stock.

Item 5.     Ownership of Five Percent or Less of a Class.

     If this  statement  is being  filed to report  the fact that as of the date
hereof the Reporting Persons have ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [ ].

Item 6.     Ownership of More than Five Percent on Behalf of Another Person.

     Not applicable.

Item 7.     Identification and Classification of the Subsidiary Which Acquired
            the Security Being Reported on by the Parent Holding Company.

     Not applicable.

Item 8.     Identification and Classification of Members of the Group.

     See Item  2(a) in lieu of an  Exhibit  for the  identity  of the  Reporting
Persons.

Item 9.     Notice of Dissolution of Group.

     Not applicable.

Item 10.    Certification.

     By  signing  below  the  undersigned  certifies  that,  to the  best of its
knowledge and belief, the securities referred to above were not acquired and are
not held for the purpose of or with the effect of changing  or  influencing  the
control of the issuer of the  securities  and were not acquired and are not held
in connection with or as a participant in any transaction having that purpose or
effect.



                                   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:  May 31, 2005

        ELLIOTT ASSOCIATES, L.P.
        By: Elliott Capital Advisors, L.P., as General Partner
              By: Braxton Associates, Inc., as General Partner


                  By: /s/ Elliot Greenberg
                      --------------------
                          Elliot Greenberg
                          Vice President

        ELLIOTT INTERNATIONAL, L.P.
             By: Elliott International Capital Advisors Inc.,
                 as Attorney-in-Fact


                 By: /s/ Elliot Greenberg
                     --------------------
                         Elliot Greenberg
                         Vice President

        ELLIOTT INTERNATIONAL CAPITAL ADVISORS INC.


        By: /s/ Elliot Greenberg
            --------------------
                Elliot Greenberg
                Vice President



                                    EXHIBIT A

                             JOINT FILING AGREEMENT

     The  undersigned  hereby  agree that the  statement  on  Schedule  13G with
respect to the Common Stock of Omni Energy Services Corp. dated May 31, 2005 is,
and any further  amendments  thereto signed by each of the undersigned shall be,
filed on behalf of each of the  undersigned  pursuant to and in accordance  with
the provisions of Rule 13d-1(k)  under the  Securities  Exchange Act of 1934, as
amended.


Dated:  May 31, 2005

        ELLIOTT ASSOCIATES, L.P.
        By: Elliott Capital Advisors, L.P., as General Partner
              By: Braxton Associates, Inc., as General Partner


                  By: /s/ Elliot Greenberg
                      --------------------
                          Elliot Greenberg
                          Vice President

        ELLIOTT INTERNATIONAL, L.P.
             By: Elliott International Capital Advisors Inc.,
                 as Attorney-in-Fact


                 By: /s/ Elliot Greenberg
                     --------------------
                         Elliot Greenberg
                         Vice President

        ELLIOTT INTERNATIONAL CAPITAL ADVISORS INC.


        By: /s/ Elliot Greenberg
            --------------------
                Elliot Greenberg
                Vice President