Shoreline Marine Boat Safety Kit: * An emergency on the water is every boater"s greatest fear and we at Shoreline Marine have developed a kit of the essentials for marine safety to keep you safe * Packed complete in a water-resistant dry box we"ve included our incredibly loud large-sized airhorn and aerial flares (U.S. Coast Guard mandated essentials for audible and visible signaling) along with a highly visible distress flag and an emergency whistle