Abstract: A boat cover includes a framework shaped to be attached to a plurality of pilings of a boat hoist beneath or above the boat hoist. A fabric boat cover has the framework and the sides thereof are lowered when a boat is hoisted thereunder. A boat cover raising and lowering mechanism raises and lowers the cover sides and has a rotatable shaft operatively rotated by a motor connected thereto and is located beneath the boat cover.

Abstract: A boat hoist and cover assembly apparatus and method uses a boat hoist having a rotatable lift shaft having a plurality of ropes or cables coiled therearound in one direction of rotation and extending therefrom for removably coupling to a boat for lifting a boat by the rotation of the hoist lift shaft. A boat cover has a plurality of cables or ropes attached thereto and coiled around the boat hoist lift shaft in a second direction of rotation from that of the boat hoist ropes to thereby lower the boat cover when hoisting the boat and to raise the boat cover when lowering the boat so that a boat cover covers a boat whenever the boat is hoisted by the boat hoist. The method uses the selected boat hoist and cover assembly and rotates the boat hoist shaft to lift an attached boat while lowering the boat cover onto the boat. Grease cups attach over the boat hoist lift shaft sleeves or bearings to catch the grease while preventing lubricants from dripping on the boat cover or boat.