Tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support. ask questions on our support web site. If you need help building your boat, you’ve come to the right place! search for boat trailer plans and boat plans, all available for digital download.. Free rowing boat plans for the backyard home builder, build your own rowing boat, dory, folding dinghy or pram using these simple plywood designs..