Abstract: A passive, channel-like support system routed and secured adjacent to the inside or outside upper edge of a boat slip in a marina or a boat dock to guide, retain, support and protect the marine-grade shore power cords, accessory cables, water hose and such that feed electricity and other services to a boat from receptacles or power outlets mounted on the dock. A series of standard lengths of these generally "C" shaped sections basically mounted end to end and adapted to coincide with the varying dimensions of boat slips and the different distances the cords must travel to reach from the dock-side outlets to inlets on the side of the boat. The relative uncomplicated nature of the elements, structure and precise detailing facilitate ongoing access to the cords and an easy installation process.