The Boating Essentials Marine and Sport Air Horn is a critical safety tool for anglers running early morning runs or navigating through fog, heavy traffic, or low-visibility conditions. With a powerful 8 oz. canister, this horn delivers a loud, unmistakable signal that alerts nearby boats, paddlers, or shoreline crews of your presence. It's a reliable way to meet USCG sound-producing device requirements and adds peace of mind when fishing remote waters or in busy marinas. Compact enough to stow in a hatch or gear bag, it's also great for shore use during emergencies or sporting events. Compact 8 oz. can delivers a loud, clear alert audible from long distances Easy push-button activation for quick response USCG approved Ideal for emergency signaling in fog, traffic, or low visibility Quantity per pack: 1 Made in the USA