This loud whistle is built without a plastic pea in the chamber, which allows it to continue functioning even after getting wet. Being plastic, it is rust-proof and light.
- Complies with USCG, SOLAS 74/83; required by SOLAS 83
- Developed for the US Navy to locate overboard persons
- Loud, shrill, 102 dBm dual tone audible from a great distance
- Unique, flat design prevents holding water
- 18-in. (46-cm.) lanyard attaches to life jackets, rafts, and foul weather gear.