US Navy "Storm" All Weather Whistle - Works In, On And Under Water - US Made
- Loudest Whistle On The Market!
- Colors Available: Black, Orange, Yellow
- US Navy "Storm" All Weather Whistle
- Can Be Heard Through Walls, Though Glass & Through Water
- Can Be Heard Over 1/4 Mile Through Trees & Over 1/2 Miles Over Water
- Decibel Reading Caries Between 118 & 120dB
- 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 Whistle Is Blown
- Perfect For Divers, Lifeguards, & Recreation
- Creates A Clear, High Frequency Sounds, With A Power Rating Over 75% Greater Than Other Referee And Standard Whistles!
- US Navy Seals And Coast Guard Approved
- GSA Compliant