Marine Boat. PT Boat Interior Layout. Of those proposals submitted, Three 54-ft designs and five 70-ft designs were of interest and the designers were asked to submit more detailed plans for both the 54 and 70 foot boats by no later than the 7th of November 1938. Cleaning tools and tips to keep your boat looking good, bug free, and working well in a marine environment. Doyle, David.. PT Boats in Action. Be sure to check website at www.savetheptboatinc.com PT-658 was named to the National Register of Historic Places on 04 September 2012. PT-305 was cut down to 65 feet (20m) for use as an oyster seed boat in Crisfield, Maryland. The Bofors cannon had a firing rate of 120 rounds/min (using 4-round clips) and had a range of 5,420 yards (4,960m). During World War II, Vospers of Great Britain arranged for several boatyards in the United States to build British-designed 70ft (21m) motor torpedo boats under license to help the war effort. They were assigned to specific outposts in the Panama Canal Zone, Miami, Florida, the Hawaiian Sea Frontier at Pearl Harbor and Midway, and a training center in Melville, Rhode Island. The boatyards were located in Annapolis, Bristol, City Island, Miami, and Los Angeles. by Jon Guttman 5/1/2013 Her external restoration was completed by the Texas group in 2002, and is to a high standard. Measure 31/20L - This scheme combined Black, Green #2 and Green #3. This contract for C-250 ended up going to Greenport Basin and Construction Company, of Greenport, NY. [33], One of two fully restored and operational PT boats and the only combat veteran of the two, PT-305 ("Half Hitch", "Barfly", "USS Sudden Jerk") is a Higgins 78-foot (24m) boat, assigned during the war to MTBRON-22, and saw action against the Germans in the Mediterranean Sea. According to Robert McFarlane, the US Navy built the hulls of some PT boats partially from 3,000-year-old white cedar logs recovered from sphagnum bog in New Jersey.[10][11]. The 5M-2500 introduced in late 1945 had a larger supercharger, aftercooler, and increased power output of 1,850hp (1,380kW). The shallow depth meant Allied destroyers were unable to follow them due to the risk of running aground and the barges could be protected by an umbrella of shore batteries. PT-9 off Washington DC (1940) PT-1: This very first 58ft Experimental MTB, laid down 12 July 1939 by Fogal Boat Yard in Miami, Florida to answer the USN called. With a full loaded weight of 56,000lb (25,000kg), C-378 made a top speed of 37kn (69km/h; 43mph) with 1,400 horsepower (1,000kW), and maintained an average speed of 34.5kn (63.9km/h; 39.7mph) in a winter northeaster storm with 12-to-14-foot (3.7 to 4.3m) seas, which would still be considered exceptional even 100 years later. Initially, only a few boats were issued primitive radar sets. [3] In September 1914, Hickman completed plans for a 50-foot (15m) "Sea Sled" torpedo boat and submitted these to the Navy in hopes of obtaining a contract. The primary anti-ship armament was two to four Mark 8 torpedoes, which weighed 2,600 pounds (1,179kg) and contained a 466-pound (211kg) TNT warhead. Finish adequate. [9], Boats would have their tactical parameters of each design determined by photographs from an airship. The Sea Sled did not surface again as a torpedo boat topic until 1939, but continued to be used by both the Army and Navy as rescue boats and seaplane tenders during the 20s and 30s. The second UK built boat is in private hands, floating on a canal north of London and being used as a private residence, though it is remarkably intact in its World War II configuration. "), was named in honor of Frank Sinatra, with whom the boats' Commanding Officer met at a nightclub shortly before MTBRON 22 left New York for the Mediterranean Theatre. These torpedoes were carried on lightweight Mark 1 roll-off style torpedo launching racks. However, during the second endurance run, which was made in a very rough sea for this size boat, structural failures again occurred in PT-70. PT-596 was one of the last built, entering service in May 1945. The American side of the PT boat ("Patrol Torpedo") wars of World War 2 are primarily remembered through the exploits of the men governing their ELCO PT systems against the vessels of the mighty Japanese Navy. 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. Beam 22in, Engine Electric. Although their primary mission continued to be attack on surface ships and craft, PT boats were also used effectively to lay mines and smoke screens, coordinate in air-sea rescue operations, rescue shipwreck survivors, destroy Japanese suicide boats, destroy floating mines, and carry out intelligence or raider operations. I'm studying English and Deutsch to become my second language. He named the vessel Schumann's "Big Blue" and ran the business until 2002. From a design standpoint, boats are more challenging to design than . Because of this boat's extensive combat history, having survived 22 months in the combat zone at Guadalcanal (more time in combat than any other surviving PT boat), a preservation group, "Fleet Obsolete" of Kingston, New York, acquired and transported it to Rondout Creek in 2009 for eventual repair. Length 78in. The base line is parallel to the water line. Crews varied from 12 to 17, depending upon the number and type of weapons installed. Perhaps the most effective use of PTs was as "barge busters." On 2 November 1943, PT-59 participated in the rescue of 40 to 50 Marines from Choiseul Island and a foundering landing craft (LCP(R)) which was under fire from Japanese soldiers on the beach.[19]. While comparable in size to many wooden sailing ships in history, these 20ft 8in (6.30m) beam wooden-hulled craft were classified as boats in comparison with much larger steel-hulled destroyers, destroyer escorts, and corvettes. In spring of 2012, PT-728 was acquired by the Liberty Aircraft Museum of Port Clinton, OH for further restoration. I've always felt that living on our sailboat is like living in a basement apartment because it is totally lacking in natural light!. Back problems stemming from the incident required . PT-305 was acquired by the Defenders of America Naval Museum (DOANM), and then sold in May 2007 to the National World War II Museum in New Orleans. the plywood landing craft vehicle personnel (LCVP) used so successfully in the beach landings at Normandy in the Atlantic and the island-hopping campaign in the Pacific produced 199 78ft (24m) boats of the PT-71/PT-235, PT-265 and PT-625 classes. PT-8 was stored in a yard for several decades in Baytown, TX, but has since moved. Cost to the Government fully equipped $206,600. [note 1] Six boats completed the trial, while three withdrew: PT-33 suffered structural damage off Block Island; PT-70 was damaged by loose copper ingots; and MRB developed engine trouble at the start of the run.[9]. This is the definitive source on US PT Boats and impact they had on history. In the Solomon Islands in 1943, three 77-foot (23m) PT boats, PT-59, PT-60, and PT-61, were converted into "PT gunboats" by stripping them of all original armament except the two twin .50 cal (12.7mm) gun mounts, then adding two 40mm and four twin .50 cal (12.7mm) mounts. The population was thrust willingly into a role of background support for the troops fighting overseas. [23] The Mark 3 and Mark 4 exploders were not subject to the same problems as the Mark 6 exploders on U.S. submarines' Mark 14 torpedoes. PT-48 is today in need of major restoration, after having been cut down to 59 feet (18m) and used as a dinner cruise boat. A sailor in training to handle a US Navy PT torpedo boat mans one of the twin 50 cal AA machine guns which form the ship's aerial defenses, circa 1944. PT Interior. [9], Due to the problem with ingot loading, a 185nmi (343km; 213mi) trial with the PTs fully fitted out was conducted on 12 August 1941. Maneuverability satisfactory, turning circle not determined photographically, estimated 300 yards. A PT boat (short for patrol torpedo boat) was a motor torpedo boat used by the United States Navy in World War II. Mufflers were used by PT's for silent running by feeding the exhaust out under the water at low speeds. Conducted on 24 July 1941, this open-water trial, 190nmi (350km; 220mi) at full throttle, would forever after be referred to by PT personnel as the "Plywood Derby". PT-69 and PT-21 experienced structural failures during the second run though these were much more localized as compared with those found on PT-70. Growing up in Rhode Island at a young age I knew what a PT Boat was; especially famous one's like Kennedy's PT 109. This was done in thin material, easy to cut. This is the PT Boat listing page, here you can download the plan, article and see the main thumbnail and extra images. In early July 1941, the Navy accepted PT-69. As an Interior Designer with over five years of experience visualizing, conceptualizing, and building up design plans as per client goals. She was launched launched on 16 August 1939 and completed 20 November 1941, tested by the navay but rejected, and nicknamed "Wet Dream". Several PT boats were lost due to friendly fire from both Allied aircraft and destroyers. [22] Only the British built PT-9 prototype boat brought from England for Elco to examine and copy featured a Merlin. As a testament to the strength of this type of construction and watertight bulkheads, several PT boats withstood catastrophic battle damage and still remained afloat. For the 1962 movie PT-109, several 82-foot (25m) USAF crash rescue boats were converted to resemble 80-foot Elcos when the few surviving boats were found to need too much work to make them seaworthy for use during the film. In 1943, an inquiry was held by the Navy to discuss planing, hull design, and fuel consumption issues. [23] They also performed lifesaving and anti-shipping mine destruction missions during the invasion. In the USN they were organized in Motor Torpedo Boat Squadrons (MTBRONs).[1]. Check back soon for further detailed videos about starting up the engines and other operational details. Maneuverability unsatisfactory due to inability to reverse outboard engines with a large turning circle of 443 yards (405m). It covers PT boat hull design and construction, and provides hull test data as well as detailed analysis of the various PT boat designs.[13]. Hull fouling and engine wear could both decrease top speed and increase fuel consumption materially. Having radar gave Navy PTs a distinct advantage in intercepting enemy supply barges and ships at night. 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