ACR 3947 SM-3 SOLAS Lifebuoy Marker Light MELBULB3 even when you're on the

even when you're on the water

It comes with built-in support for Garmin CHIRP sonar along with CHIRP ClearVü and CHIRP SideVü scanning sonars

Low profile design allows 360

Bolt hole spacing

For hand or machine use

ACR 3947 SM-3 SOLAS Lifebuoy Marker Light MELBULB3 even when you're on theSM 3 SOLAS Lifebuoy Marker Light The SM 3 is a high intensity LED strobe which provides 360 Degree visibility for approximately 2 miles. This compact yet durable marker light facilitates rescue by automatically activating and beginning to strobe when in the water, working for over 40 hours at 30 Degree C (86 Degree F) or over 24 hours at 1 Degree C (30 Degree F). Perfect for commercial marine, petro marine, cruisers, and any other application needing