For boats under 23' length without electrical systems, these battery-powered navigation lights offer the advantages of LED brightness and extreme reliability. Navigation lights are rated for speeds up to 7 knots, and are watertight and buoyant, in case they are knocked loose. Powered by four AA batteries (sold separately), with ON-OFF pushbutton switch. Light housings are 2 1/2"dia. x 6 1/2"L.
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