Dixi dinghy ~ stitch & glue 3:1 dinghy and yacht tender. plywood kit comprises all plywood panels for hull, seats, daggerboard and rudder. buy dixi plywood kit $590. Arch davis design – offering boat plans, kits, videos and dvds for the amateur boat builder including sail boats, row boats and power boats.. Sam devlin produces a lot of plans. most of them, he makes available for anyone to build. this is where you can see his designs that are available as plans..