Omnipet Acme Thunderer Whistle Black Small

The Omnipet Acme Thunderer Whistle Black Small (Model 560) is a compact, high-decibel signaling device designed for boaters, anglers, and water sports enthusiasts who need reliable emergency communication on the water. This whistle is perfect for calling back a wayward fishing partner, signaling to other vessels, or executing safety protocols in adverse conditions.

Built by Leather Brothers Inc., the Thunderer Whistle is a time-tested tool trusted by professional guides and recreational boaters alike. It features a pea-based design that produces the distinctive Acme Thunderer tone, which carries exceptionally well over open water and through heavy weather. Unlike electronic horns, this whistle requires no batteries or maintenance; a single sharp breath generates maximum output.

The compact size and lightweight design make it ideal for stowing in a life jacket pocket or tackle bag, ensuring instant access during emergencies. Anglers working solo, charter boat crews coordinating between vessels, and recreational boaters navigating congested waters will find this whistle invaluable for effective communication.