Planning to build a trailer? need trailer plans ? well they say it all starts with a plan. here at trailer plans you will find plenty of help to get your trailer. Links to boat plans some free boat plans, boat building information including plywood stitch and glue. full range of boat plans from sophisticated yachts to plywood. Why are these plans free? because i want people to know just how good correctly proportioned touring paddles can be. most of the paddles sold commercially are based.