A pt boat (short for patrol torpedo boat) was a torpedo-armed fast attack craft used by the united states navy in world war ii. it was small, fast, and inexpensive to. Us$ 9.99 – baby bootlegger premium plans set in dxf, dwg and pdf format. Rc boat plans – cad generated pt boat plans. there are two "bundles" of these plans: 1. 1:32 and 1:24 in a single zip file. each consist of two sheets in pdf format..