Emergency Strobe Floating Waterproof - $15 (San Bruno)

No cracks. Will float in the water to mark you position in marine environments. Comes with 4 'D' cell batteries.

Survival Strobe, uses a simple D Cell Battery to produce night and day piercing flashes at a rate of 50 to 60 per minute for 10 plus hours. After that, the rate will slowly decrease. These US Coast Guard Approved Emergency Signal Strobe Lights utilize a simple XENON Strobe Module which produces a powerful flash of light which can be seen miles away. The Strobe's compact electronics package in which a capacitor pulls the energy from the battery and readies it to send it to the gas filled XENON bulb. Strobe Light will instantly mark your location up to three miles away! Because it is USCG Approved, durable and waterproof, the strobe light will be there when you need it. Light Features: - Switch is easily operated while wearing gloves or in bad weather. - USCG Approved strobe is visible up to (3) miles at night. (USCG approved with included clear lens) - Operates up to 10 hours at 50 to 60 flashes per minute, then at a reduced rate for almost two days! Approximately 4 1/4" long by 2 1/4" wide - Weight: 8 oz including battery. Strong ABS Plastic Body with durable attach point Pick up in San Bruno.