Marinco 30 Amp Shore Power Cord Plus 125 Volt Cord There are numerous pre-season as well as post-trip maintenance tasks that every boater needs to carry out while docked or at the marina. That is where the Marinco 30-amp shore power cord is an ideal tool to have on board. It provides easy access to shore power and has a number of safety features no boater should be without- after all electricity and water do not play well together! In addition, every Marinco 30-Amp Shore Power Cord Marine Cordse