Original SeaSense Safety Blaster Horn

Great for kayaking! Extremely loud! Screams 120 dB of sound that can be heard for over a mile away. Easily replaceable diaphragm. Works when wet and it floats. Submersible. Great replacement for traditional whistles. Meets U.S.C.G. regulations. Includes safety lanyard. Waterproof. 4-1/2" tall.