How fast does it go? for estimating the speed for small outboard planing boats see planing speed boat chart. this chart should be used for. 1940 chris craft barrel back owner: dean kaczorowski home port: shawano, wi. 1940 barrel back powered by a kb motor. purchased in fall of 2016 and recently put into. Italy – boatbuilder, shipyards and boat manufacturers are you looking for a boatbuilder or manufacturer of your motor yachts or sailing yachts?.