Sea-Dog MaxBlast Air Horn - Dual Trumpet

The Sea-Dog MaxBlast Air Horn with dual trumpet design delivers 121 decibels of signaling power, meeting U.S. Coast Guard COLREGS and ABYC standard A-23 requirements for marine safety. Built from durable chrome-plated brass, this air horn system is engineered for reliability in saltwater environments where corrosion resistance and durability are non-negotiable. The dual trumpet configuration produces a distinctive, multi-frequency sound pattern (375±15 Hz and 315±15 Hz) that carries effectively across open water, making it essential equipment for any vessel requiring certified sound-signaling capability.

The complete display pack includes the dual trumpet horns, electric compressor, air tubing, and mounting hardware—everything needed for proper installation. At 121 decibels, this air horn meets or exceeds federal noise signaling standards for fog signals and collision avoidance. The trumpet design should point slightly downward during installation to allow water drainage, a critical detail for long-term reliability in marine service. Chrome-plated brass construction resists oxidation and salt spray corrosion far better than steel alternatives, reducing maintenance demands on vessels operating in coastal or offshore waters.

Weekend boaters, fishing charter operators, and serious offshore anglers depend on certified air horns for emergency signaling and navigation compliance. The MaxBlast system serves merchant vessels, commercial fishing boats, and recreational craft that need reliable fog signal capability in poor visibility or for deck-to-deck communication. Its compliance with COLREGS Annex III and U.S. Inland Navigation Rules makes it the choice for captains who prioritize both safety regulation and crew communication in challenging marine conditions. Whether navigating busy shipping lanes or signaling across anchorages, the Sea-Dog MaxBlast provides the output and durability saltwater operations demand.