Cannon Flush Mount Downrigger Power Port |BlackOur new power port allows for quick thru hull connection to a Cannon downrigger power cable. It quickly connects to the yellow female battery end plug from your downrigger, with no need to cut or splice wires. The watertight cover and gasket shield your downrigger plug from corrosion when not in use. Create a flush appearance and hide exposed wires from boat deck Cannon power port allows for quick thru hull connection to a Cannon downrigger power