DOCUMENT AND ENTITY INFORMATION	9 Months Ended
Sep. 30, 2011	Nov. 04, 2011
Entity Registrant Name	Brownie's Marine Group, Inc
Entity Central Index Key	0001166708
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Trading Symbol	bwmg
Entity Common Stock, Shares Outstanding		37,809,550
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2011
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2011

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