Hewescraft is a boat builder in the marine industry that offers boats for sale in a variety of sizes on Boat Trader with the smallest current boat listed at 17 feet in length to the longest vessel measuring in at 30 feet and an average length of 2099 feet. Also is the 115 hp ETEC HO worth it. Thinking of getting an 18 Hewescraft Sportsman or another 18 footer with a maximum HP rating of 115hp.