The Scotty Sea Light No.825 is a high quality safety light that is USCG approved and capable of being seen up to two miles away. It is water proof and corrosion resistant and has a battery life of up to 8 hours. The package comes with a suction mount and safety leash. The Scotty sea light can also be removed from its base and fixed to a life jacket. Easy to use, rugged, and dependable this product is a must have for any small vessel that is going to be out on a large body of water.