Ongaro’s quality marine horns are highly reliable for signalling other boaters, swimmers and water sports enthusiasts, as well as commanding attention when issuing distress signals. The deluxe horns also feature an innovative design that supports water drainage, so your horn will perform without skipping a beat. Along with reliability, the trumpet horn’s same sleek all-stainless interior and exterior coupled with one of the loudest horns on the market allows for both function and aesthetic.