SOL Rescue Howler
Where to Buy
Here's what other sites are saying:
When you need rescuing, one of the easiest ways rescue crews can locate you is by sound. The Adventure Medical SOL Rescue Howler emits a 110db shriek that will bring them in quickly. And the 2-pack has (you guessed it) 2 of them.
Be sure you're heard with the extremely loud SOL Rescue HowlerTM whistle.
The Adventure Medical Sol Rescue Howler has a 100dB signal that is audible from over a mile away. The pea-less design means this whistle works in all conditions and will never jam or freeze.
Adventure Medical Kits Rescue Howler Whistle is ultralight and extremely loud. Triple-frequency design exceeds SOLAS and U.S. Coast Guard specifications. Two whistles per package.