Hydro Glow S1W Ultra Thin Solar Light - Green [S1G] Marine Hardware | Latches The LED C-Strobe™ H2O is

The LED C-Strobe™ H2O is either a water or manually activated personal distress strobe light with a dramatically improved operating life

Box Dimensions: 4"H x 4"W x 44"L WT: 4

This is just good seamanship

Easily Adaptable to S1 Autopilots

Hydro Glow S1W Ultra Thin Solar Light - Green [S1G] Marine Hardware | Latches The LED C-Strobe™ H2O isS1W Ultra Thin Solar Light Green Proven Hurricane Tough! Specifications: Body Material: High Impact Polycarbonate Power Supply: U. S. A made High Efficient Solar Panel Battery: Lithium Ion 3. 7v 340mah LEDs: 6 F3 LEDs Color: Green Visual Distance: 500M Working Temperature: 20c ( 4F) Life Expectancy: 5 Years Waterproof: IP68 Totally Submersible Size: 4. 5" x 3. 5" x . 4" Warranty: 2 years Quick Guide (pdf)