If you are looking for plans to build your own boat this is the best online site available: http://boatplans.toptips.org
They provide you with detailed plans and diagrams, complete with color pictures and examples on many types of boats. Sailboats, skiffs, canoes, kayaks, houseboats, paddle boats, yachts, catamarans, flat-bottom boats, dinghys and dories, to name a few. There are multiple plans available for each kind of boat, so you have some variety to choose from. The 45 videos on boat building leaves no stone unturned. It consists of the entire boat building process from conception to the final product. It is great for beginners who want an easy to follow video guide on boat construction. There are also videos on boat repair and boat design calculations which are great for professional builders. The offer a collection of 518 boat plans, 40 videos and about 500 pages of boat building guides. I've just bought the entire package!