The cx25 is an offshore fishing boat with a cabin based on the carolina sport fishing boats lines. the hull is identical to our cs25 fishing boat design plan.. Wooden boat plans for the amateur builder. welcome to gator boat co. we specialize in easy to follow plans for traditional southeastern us small craft.. Here’s the concept. teams of two, boat plans, four hours, just enough wood to build a 12’ carolina bateau. teams are judged on speed, quality, and a rowing race..