Profile: Hi-Tide Sales, Inc. specializes in the production of boat lifts. Our 6061-T6 grade is specifically designed to ensure durability and long life in a marine environment. Our galvanized swinger features single piling mount, rotates over dock or seawall for easy access to craft and 8'6" of vertical travel. Our Topless® features open sided for easy access to the side of the boat and all aluminum construction for corrosion resistance and long term durability.