The Marine Case, #1420 is designed to protect valuable equipment when going on a boat, canoe, kayak, sailboat, yacht, rescue boat, Coast Guard ship, fishing boat, or any kind of boat made of aluminum or fiberglass. It attaches easily onto any kind of boat and it has a system so that the case clamps securely on the edge, even with turbulences. The Marine Case can protect and keep safely dry photographic cameras, video cameras, binoculars, purses, mobile phones, glasses, compass, and all equipment needed when going for a sail. You break it, we replace it... forever.