Bingo! you’re a winner in this classy runabout where the driver is it! and why not? you sit in a luxurious "throne" slightly forward of passengers for a clear view. All power boats 16′ long and under. tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support.. Free motorboat plans for the backyard home builder, build your own speed boat, cabin cruiser, runabout or utility boat using these simple plywood designs..