Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Nautilus Acquisition, L.P.
 2. Date of Event Requiring Statement (Month/Day/Year)
07/01/2005		 3. Issuer Name and Ticker or Trading Symbol
SEACOR HOLDINGS INC /NEW/ [CKH]
(Last)
(First)
(Middle)
C/O CSFB PRIVATE EQUITY, INC., ELEVEN MADISON AVENUE		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

NEW YORK,, NY 10010		 6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 3,184,360
D (1)
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Nautilus Acquisition, L.P.
C/O CSFB PRIVATE EQUITY, INC.
ELEVEN MADISON AVENUE
NEW YORK,, NY 10010		     X    
Nautilus Intermediary, L.P.
C/O CSFB PRIVATE EQUITY, INC.
ELEVEN MADISON AVENUE
NEW YORK,, NY 10010		     X    
Nautilus AIV, L.P.
C/O CSFB PRIVATE EQUITY, INC.
ELEVEN MADISON AVENUE
NEW YORK,, NY 10010		     X    
Nautilus GP, LLC
808 TRAVIS STREET
SUITE 1320
HOUSTON,, TX 77002		     X    
Credit Suisse First Boston Private Equity, Inc.
ELEVEN MADISON AVENUE
NEW YORK,, NY 10010		     X    
CREDIT SUISSE/
PO BOX 900
FHLS
ZURICH, V8 CH 8070		     X    
Merkur-Nautilus Holdings, LLC
2188 CLOVER COURT
EASR MEADOW,, NY 11554		     X    
Merkur Martin
2188 CLOVER COURT
EAST MEADOW,, NY 11554		     X    
Turnham-Nautilus Holdings, LLC
808 TRAVIS STREET
SUITE 1320
HOUSTON,, TX 77002		     X    
TURNHAM ROBERT C JR
808 TRAVIS STREET
SUITE 1320
HOUSTON,, TX 77002		     X    

Signatures

See Exhibit 99.1 for Signatures 07/06/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) See Exhibit 99.1 for the identities of each Reporting Person and an explanation of responses.
 
Remarks:
Due to an excess number of reporting persons filing this Form 3, an identical filing is being made to accommodate the need to
indicate an additional filer. This is 1 of 2.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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