Mr Mike Westin 
Replacing Your Boat»s Electrical System [PDF ebook] 

The second in a series of highly practical, hands on, step-by-step photographic manuals,
Replacing Your Boat»s Electrical System
fills a gap in the market for the DIY boat builder and repairer. It is a
subject covered only in piecemeal fashion by the yachting press, which,
like general boat repair manuals, can»t go into the level of detail
Micke Westin does. This is a visual, hand-holding guide, dwelling on the
details as it explains each procedure rather than focussing on the
theory (which is relegated to an appendix, for those who wish to go
further).