• Unique top venting system prevents accidental sound blockage
• 122 sound decibels with a 3650-4350 hz range
• Coast Guard, Lifeguard, and S.O.L.A.S. approved
Get the top performing whistle that is used by the U.S. Coast Guard, N.A.T.O. Forces, and International search and rescue professionals around the world! The Acme Marine Whistle gives you 122 decibels of sound, 3650-4350 hz range, so you know you'll be heard. It's great for lifeguards, rescue operations, kayak group leaders, and great for extreme sports like whitewater rafting. Coast Guard, Lifeguard and S.O.L.A.S. approved. The unique top venting system prevents accidental sound blockage, and the pealess design allows for a wide range of frequencies! Dogs can even hear this whistle. With exceptional range and attention grabbing power, The Acme Marine Whistle will help you stay alert and safe on the water.