Boats are expensive and they are complicated-unless you are going to pay a professional to carry out a survey (at yet more expense) it is invaluable to be able to: -Quickly assess a potential purchase for signs of trouble without paying for lengthy reports -Carry out a detailed check on your own boat the end of the season -Identify problems and get them dealt with before they get serious -Get to know your boat in a lot more detail, so if a problem...