This manual takes both novice & experienced boatowner through minor to major repairs of electrical systems engines electronics steering systems generators pumps cookers spars & rigging. When it was first published in 1990 the Boatowner's Mechanical & Electrical Manual broke new ground. It was hailed as the first truly DIY manual for boatowners & has sold in its thousands ever since. There have been significant changes in boat systems since then particularly electrical systems & this third edition has been fully updated to reflect these developments & expand its predecessor's worldwide popularity. ' Probably the best technical reference & troubleshooting book in the world' Yachting Monthly ' It deserves to come standard with every boat' Yachting World