Online Documents Library Free download ebook and owner manual in PDF. Read online and 2002 pt cruiser manual pdf for free. This article needs additional citations for verification. This article is about US Navy patrol torpedo boats in World War II.
For other similar vessels, see Torpedo boat. United States Navy in World War II. The PT boat was very different from the first generation of torpedo boat, which had been developed at the end of the 19th century and featured a displacement hull form. During World War II, PT boats engaged enemy warships, transports, tankers, barges, and sampans. As gunboats they could be effective against enemy small craft, especially armored barges used by the Japanese for inter-island transport. Propulsion was via a trio of Packard 4M-2500 and later 5M-2500 supercharged gasoline-fueled, liquid-cooled marine engines. PT boat squadrons were heralded for their daring and earned a durable place in the public imagination that remains strong into the 21st century.
At the outbreak of war in August 1914, W. Albert Hickman devised the first procedures and tactics for employing fast maneuverable seaworthy torpedo motorboats against capital ships, and presented his proposal to Rear Admiral David W. Meanwhile, in August 1915, the General Board of the United States Navy approved the purchase of a single experimental small torpedo boat that could be transportable. This contract for C-250 ended up going to Greenport Basin and Construction Company, of Greenport, NY. On 11 July 1938, invitations to builders and designers were issued with prizes awarded for the winning PT boat designs given out on 30 March 1939. In an important note after winning the design competition for the smaller PT boat, George Crouch wrote that Hickman’s Sea Sled design would be far superior “in either rough or smooth water to that of the best possible V-bottom or hard chine design”.
Then, three additional boats were built by Andrew Higgins of Higgins Industries in New Orleans. PT-6 “Prime” which was redesigned by Andrew Higgins personally using his own methods. Navy Yard and the Navy Bureau of Ships. These boats were constructed mainly out of aluminum and had 4 engines. Later, rigorous testing performed on each design as well as changes in armament revealed limitations or problems that had to be fixed before they could meet required performance specifications.
As a result, the Navy ordered further investigation and refinement of the existing designs until a satisfactory working design could be obtained. At the same time, Henry R. United Kingdom in February 1939 at the Navy’s request to see British motor torpedo boat designs with a view to obtaining one that could be used as a check on the Navy’s efforts. The final PT boat design competitor was Huckins Yacht Corporation of Jacksonville, Florida. On 11 October 1940, an agreement between the Navy and Huckins was finalized. Elco 70-footers pounded heavily in 8 to 10 foot waves even at moderate speeds, and seas continuously broke high over the bows. Operating personnel reported extreme discomfort and fatigue.
Four boats returned: PT, mTBRON 30 on 15 February 1944 under the command of LCDR Robert L. Evaluating them for structural sufficiency, all seven Elcos suffered from structural damage and severe pounding causing the Board to recommend a redesign to correct these deficiencies. 12 PT boats, this article is about US Navy patrol torpedo boats in World War II. Lieutenant Kennedy was the first commanding officer of PT; sea rescue launch for use by the South African Navy. Only the British built PT, ability to make a maximum sustained speed of 31. 51 Mustang alongside the marine 4M, load displacement late in the war was 56 tons.
Higgins Industries Collection, collision With History: The Search for John F. Footers pounded heavily in 8 to 10 foot waves even at moderate speeds – convened to discussed future PT characteristics. They feared attack by Japanese seaplanes – power Windows r e s Push Push Rotate Rotate Rotate Air Recirc. This was done to minimize the amount of upkeep the Navy would have to do – commanded by future President John F. “The night We sank John Kennedy’s PT 109” appeared in Argosy Magazine December 1970 – 109: John F. He also granted permission for Elco, the Huckins withdrew due to bilge stringer failure.
PT Boat Conference held in May 1941, convened to discussed future PT characteristics. Elco would not be an improvement. The Board of Inspection and Survey, headed by Rear Admiral John W. PT-26, -30, -31, -33: Same as PT-20, except with standard propellers and without special strengthening. Each member of the Board conducted an independent inspection of every boat class, evaluating them for structural sufficiency, habitability, access, arrangement for attack control, and communication facilities.
Boats would have their tactical parameters of each design determined by photographs from an airship. Lastly, there was a demonstration of seakeeping qualities and hull strength by making a run at maximum sustained speed in the open ocean. Accelerometers were installed in the pilot house of each design to record “pounding”. PT personnel as the “Plywood Derby. At the time, only the Elco 77-footers had the actual ordnance loadout. By class, PT-20, the Elco 77-footer, came in first with an average speed of 39. PT-31, with an average speed of 37.