Darkwater skiff model. the darkwater skiff is named for the deep black water rivers of sc, such as the edisto, which run through rich organic soils and abundant. Free wooden boat plans for other sailboats. back in the old days, there were a lot of simple plywood boat plans in magazines, most popular were sailboat plans, canoe. Pirogue/cajun skiff model. the pirogue model is a very traditional bayou boat, long popular in the mississippi delta and other southeastern backwaters..