The Whistle Cat is a safety whistle that easily stores in your life jacket for emergencies. The pealess design allows the Whistle Cat to deliver a sharp piercing whistle that will catch anyones attention. The Whistle Cat also features a retainer loop that allows you to easily connect it to a stationary object so that you do not lose it while out on the water.
I like this Whistle cat because of its streamline construction and flat fit in my PFD pocket
Loud enough, and light weight. Hope I don't have a need to use it, but it's good to be prepared.
You have to have it.
Just a few test blows on this at home, but works good, nice and loud...