A holding device is attachable to a rail, cleat, etc., of a boat or other object such that the holding device holds a cooler or similar objects without using up passenger space. The holding device has a frame with extension arms, the main body of the frame attached to the boat either via passing an appropriate upright (cleat, post, etc.,) through an appropriate opening on the frame or using straps passing through slits on the frame. A basket is attached to the frame for holding loads therein. A board is removably attached to frame for use as a working surface or even a basketball backboard.