Forespar Part No: 205102 U.S.C.G. Approval # 161.010/20/0
This rugged water light produces brilliant strobe flashes automatically when thrown overboard and is visible for miles at sea. It will flash at the U.S.C.G. required rate for over 52 hours and will still flash at least every 2 seconds after 7 days of continuous operation. Meets U.S.C.G. requirements (46 CFR-161.010). Uses a 6 volt alkaline lantern battery (not included). The stainless steel mounting bracket is included.