Developed to locate overboard persons, the WW-3 Res-Q Whistle issues a shrill dual tone, up to 100 decibels, that is audible over great distances. The unique, flat design keeps it from holding water, and the 31.5 inch (80 cm) lanyard attaches to the life jackets, rafts, and foul weather gear.
Loud, shrill, dual tone audible from great distance
Unique flat design prevents holding water
Meets USCG requirements
Aids in land or sea rescues
Use on life jackets, vests, foul weather gear, ring buoys, rafts, keychains, etc.