This aluminum boat design (plan) is for a 38 foot crew boat. at 18,000 lbs. displacement with 290 gallons of diesel, 25+2 passengers, with two (2) 275 hp diesel. A complete listing of all stock and semi-stock plans offered by kasten marine design, including a list of nc files offered.. Have you ever wanted to make your own boat, cheap and fast? well now you can. so this is what i’ve been working on for the last couple of weeks..