Boat data book

"The Boat Data Book is a treasure trove of invaluable information for boatowners, designers, builders, surveyors, chandlers and anyone maintaining their own boat. [...] If you want to know what size winch to fit, the breaking strength of stainless steel rigging wire, the recommended size for seacocks or what length and size an anchor chain should be, then this is the book for you. The Boat Data Book is a must-have reference for owners and professionals."--Provided by the publisher.