The Fox 40 Sharx is a top-tier safety whistle specifically designed for extreme outdoor and marine environments, making it an essential tool for scuba divers. Its pealess, dual-chamber design ensures that it never jams or fails, even after being fully submerged in saltwater.

FEATURES

• Deafening Sound Power: It emits an authoritative 120 dB blast that can be heard up to a mile away, cutting through the roar of boat engines and heavy surf.
• Submersible Reliability: The chambers are engineered to self-clear instantly when you blow, providing immediate signaling capability as soon as you surface.
• Extreme Durability: Constructed from high-impact polycarbonate with a co-molded elastomer grip, it offers a comfortable, non-slip hold even with wet or gloved hands.
• All-Weather Performance: With no moving parts to freeze or deteriorate, this whistle is designed to perform in the harshest maritime conditions.