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.

Select Guide Rating

• Formulae; Multimeters; Testing; Batteries; Circuit Protection; Tools; Soldering & Wiring; Connections; Faults; Anodes; AC Power; Charging; Power Consumption

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.

Select Guide Rating

• Formulae; Multimeters; Testing; Batteries; Circuit Protection; Tools; Soldering & Wiring; Connections; Faults; Anodes; AC Power; Charging; Power Consumption

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.

Select Guide Rating

• Formulae; Multimeters; Testing; Batteries; Circuit Protection; Tools; Soldering & Wiring; Connections; Faults; Anodes; AC Power; Charging; Power Consumption