Micro boats . sparky, a micro electric boat. coro box boat #5 (plans now available) coro box boat #4. coro speed boat (plans now available) coro box boat #1.. Perfect for rowing and small outboards, the flat skiff 12 is one of our easiest boats to build. purchase the plans and kits for this small boat at bateau!. Micro draft skiffs give you the most options anywhere, and only those that a high-performance, quality custom boat builder can offer. it is for this reason that more.