The Wind Storm™ whistles outperform all of the other leading
brands of whistles. It even works underwater, up to 50 ft. (15.25 m)

• Performs in all conditions, in any weather
• Can be heard on land up to 1/2 mile (804m) away!
• Can be heard underwater for a distance of up to 50ft (15.25m)!
• SOLAS Coast Guard approved