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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>9999999995-06-002280.txt : 20061113
<SEC-HEADER>9999999995-06-002280.hdr.sgml : 20061110
<ACCEPTANCE-DATETIME>20061113001523
ACCESSION NUMBER:		9999999995-06-002280
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20061109
DATE AS OF CHANGE:		20061113
EFFECTIVENESS DATE:		20061109

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aldabra Acquisition CORP
		CENTRAL INDEX KEY:			0001310817
		STANDARD INDUSTRIAL CLASSIFICATION:	HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
		IRS NUMBER:				201918691
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-136861
		FILM NUMBER:		061204644

	BUSINESS ADDRESS:	
		STREET 1:		ROCKEFELLER CENTER
		STREET 2:		620 FIFTH AVENUE, 3RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020
		BUSINESS PHONE:		212-332-3555

	MAIL ADDRESS:	
		STREET 1:		ROCKEFELLER CENTER
		STREET 2:		620 FIFTH AVENUE, 3RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Aldabra CORP
		DATE OF NAME CHANGE:	20041207

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Great Lakes Dredge & Dock Holdings Corp.
		CENTRAL INDEX KEY:			0001372020
		IRS NUMBER:				205336063
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-136861-01
		FILM NUMBER:		061204646

	BUSINESS ADDRESS:	
		STREET 1:		C/O ALDABRA ACQUISITION CORPORATION
		STREET 2:		540 MADISON AVENUE, 17TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-332-3555

	MAIL ADDRESS:	
		STREET 1:		C/O ALDABRA ACQUISITION CORPORATION
		STREET 2:		540 MADISON AVENUE, 17TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
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<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2006-11-09</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>14:00:00</finalEffectivenessDispTime>
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            <entityName>Aldabra Acquisition CORP</entityName>
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