Beware boat propellers--a hidden danger.

Bibliographic Details
Corporate Author:	United States. Coast Guard
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of Homeland Security, U.S. Coast Guard, [2007?]
Subjects:	Propellers > Safety measures. Boats and boating > Safety measures.
Online Access:	https://purl.fdlp.gov/GPO/LPS109986

Available Online