I have put the existing boat hull (hull 1) rib plans on the web site as large .gif files. i still don't get enough donations to cover my website hosting costs even though many hundreds of people have downloaded the files for free so i am asking for a small contribution of $5.00 to have access to the hull-1 plans $5.00, i'm sure you will agree. Pt-9 was designed and built by scott-paine in the uk, and was purchased by elco to jump-start their own torpedo boat design effort (johnson 26). elco’s first group of self-made boats, pts 10-19, was a development of the scott-paine 70 foot hull with modifications to the cabin and other details.. Pt boats were a variety of torpedo-armed fast attack craft used by the united states navy in world war ii to attack larger surface ships. "pt" is the us hull classification symbol for "patrol torpedo". the pt boat squadrons were nicknamed "the mosquito fleet". the japanese called them "devil boats.
The featured rc pt boat is a good example of a simplified hull being planked with sheet (balsa in this instance) for easy construction. carving a hull. this boat hull design is often suitable for sheet planking which will save a lot of time as stated earlier. on the other hand, be aware that just because a hull is hard chine, doesn’t. Unless otherwise noted the presented statistics below pertain to the base elco pt boat (patrol torpedo) design. common measurements, and their respective conversions, are shown when possible.. Elco 80' pt boat specifications updates. 2010 september 14 update: packard engine data added. for example, using the deck sheer specs, when the beam of the hull is 21' the sheer (outer edge of deck) will be 4.5" lower than the deck centerline. about the information i've found regarding the government supplied propellers used on pt boats.