US Navy "Storm" All Weather Whistle


Product Description

whistle features:
loudest whistle on the market
can be heard through walls, through glass and through water
can be heard over a 1/4 of a mile through trees and over a 1/2 mile over water
decibel reading varies between 118 and 120 DB
unique patented design allows it to be heard under water, up to 50 feet, because the sounding chamber forces 
all water to be purged when the whistle is blown   
it's perfect for divers, lifeguards, and for recreation
creates a clear, high frequency sound, with a power rating over 75% greater than other referee and safety whistles
Navy Seals & coast guard approved
US made
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