Plans for wooden boats. how to build a row boat, skiff, and many other wooden boat design plans.. Hdms agdlek (model boat plan) hdms agdlek. this is a two sheet plan designed by james pottinger for a danish fishery protection cutter built in 1974.. Gator model 1-man sneakboat. the gator model is our original 1-man sneakboat. we have been building this boat for over 20 years with few changes..