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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>0001295170-08-000003.txt : 20080801
<SEC-HEADER>0001295170-08-000003.hdr.sgml : 20080801
<ACCEPTANCE-DATETIME>20080801184431
ACCESSION NUMBER:		0001295170-08-000003
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080731
FILED AS OF DATE:		20080801
DATE AS OF CHANGE:		20080801

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Carmichael Robert M
		CENTRAL INDEX KEY:			0001295170

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	333-99393
		FILM NUMBER:		08986319

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		954-462-5570

	MAIL ADDRESS:	
		STREET 1:		940 N.W. 1 STREET
		CITY:			FORT LAUDERDALE
		STATE:			FL
		ZIP:			33311

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Brownie's Marine Group, Inc
		CENTRAL INDEX KEY:			0001166708
		STANDARD INDUSTRIAL CLASSIFICATION:	 [3949]
		IRS NUMBER:				300024898

	BUSINESS ADDRESS:	
		STREET 1:		940 N.W. 1 STREET
		CITY:			FT. LAUDERDALE
		STATE:			FL
		ZIP:			33311
		BUSINESS PHONE:		954-462-5570

	MAIL ADDRESS:	
		STREET 1:		940 N.W. 1 STREET
		CITY:			FT. LAUDERDALE
		STATE:			FL
		ZIP:			33311

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	UNITED COMPANIES CORP
		DATE OF NAME CHANGE:	20020207
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2008-07-31</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001166708</issuerCik>
        <issuerName>Brownie's Marine Group, Inc</issuerName>
        <issuerTradingSymbol>BWMG.OB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001295170</rptOwnerCik>
            <rptOwnerName>Carmichael Robert M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>940 N.W. 1 STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>FORT LAUDERDALE</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33311</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President &amp; CEO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2008-07-31</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>100000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1058314</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Acquired pursuant to Asset Purchase Agreement dated July 31, 2008, by and between Issuer's wholly-owned subsidiary, Trebor Industries, Inc., and Reporting Person, in which Issuer acquired certain intellectual property.  Shares were valued at $2.82 per share under the terms of the Asset Purchase Agreement.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Robert M. Carmichael</signatureName>
        <signatureDate>2008-07-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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