This boat is simple to be printed, it is within the Replicator printing area, and needs no support.    Boat design makes reference to the old boats used by pirates to take your treasure (usually in gold coins!) Of the island to the ships.   It has a system in its hull able to retain air for greater buoyancy, constructed so that it is not necessary to use support.    Made for the challenge "Make it Float" and may suffer future change without notice.Design made in Solid Works. I recommend printing on ABS. It is not necessary to use support.