Audible Aids Safe Water Buoy , Dangerous Shoal Floating Marker Buoys

Our Audible Safe Water & Shoal Marker Buoy is a critical navigational aid designed for marking safe water zones and warning of dangerous shoals. Engineered with robust polyethylene or EVA float bodies and optionally equipped with stainless steel housing, these buoys utilize audible devices—fog bells, gongs, or whistles—that activate with wave motion to alert mariners in low-visibility conditionscol. Featuring internationally compliant daymarks and light patterns, they visually signal safe or hazardous zones (white/red stripes for safe water; orange diamonds for danger). Moorored to seabeds with galvanized chains or ropes, and built for long-term durability, they serve ports, fairways, wreck zones, and offshore approach channels with minimal maintenance required. Available with optional solar-powered lights and AIS modules.