This is a handy, quick reference guide to boat electrics. It covers formulae, tools, anodes, protection, multimeters, soldering, AC power, testing, wiring, batteries, connections and power consumption. This little companion serves as a great reminder of crucial information. It is laminated to stand up to frequent use and serves as a useful aide-memoire that will fit into your jacket pocket. AUTHOR: Pat Manley is a keen sailor and one of Practical Boat Owner magazine's team of experts, answering readers' questions. He is author of Fernhurst Book's Simple Boat Maintenance, Essential Boat Electrics, Diesel Companion, Diesels Afloat and Practical Navigation. 45 colour photos, 12 diagrams