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Hayashio-class Submarine
The ''Hayashio''-class submarine was the successor design to the , and the predecessor of the with the Japan Maritime Self-Defense Force. Ordered in 1959, the boats were small with limited capability but were successful. Constructed in Japan from 1960 to 1962, they remained in service until 1979 when they were discarded. Design and description The ''Hayashio'' class were based on the United States Navy ''Barracuda''-class submarines. They were small with limited capability and were shorter and wider than the preceding Japanese . The main mission of the class was for operations in coastal waters. They were air conditioned and provided quality habitability for their crews and were considered a successful submarine design. They measured long overall with a beam of and a draft of . They had a surfaced displacement of and submerged. Part of the design was to reduce hull resistance and to do this, external framing was used to improve internal space and create a better double ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitsubishi Heavy Industries
is a Japanese multinational engineering, electrical equipment and electronics corporation headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group and its automobile division is the predecessor of Mitsubishi Motors. MHI's products include aerospace and automotive components, air conditioners, elevators, forklift trucks, hydraulic equipment, printing machines, missiles, tanks, power systems, ships, aircraft, railway systems, and space launch vehicles. Through its defense-related activities, it is the world's 23rd-largest defense contractor measured by 2011 defense revenues and the largest based in Japan. History In 1857, at the request of the Tokugawa Shogunate, a group of Dutch engineers were invited, including Dutch naval engineer Hendrik Hardes, and began work on the ''Nagasaki Yotetsusho'' 長崎鎔鉄所 , a modern, Western-style foundry and shipyard near the Dutch settlement of Dejima, at Nagasaki. This was renamed ''Naga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propeller
A propeller (colloquially often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon a working fluid such as water or air. Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air. The blades are specially shaped so that their rotational motion through the fluid causes a pressure difference between the two surfaces of the blade by Bernoulli's principle which exerts force on the fluid. Most marine propellers are screw propellers with helical blades rotating on a propeller shaft (ship), propeller shaft with an approximately horizontal axis. History Early developments The principle employed in using a screw propeller is derived from sculling. In sculling, a single blade is moved through an arc, from side to side taking care to keep presenting the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JDS Wakashio (SS-522)
JDS ''Wakashio'' (SS-522) was the second s. She was commissioned on 30 June 1962. Construction and career ''Hayashio'' was laid down at Mitsubishi Heavy Industries Kobe Kobe ( , ; officially , ) is the capital city of Hyōgo Prefecture Japan. With a population around 1.5 million, Kobe is Japan's seventh-largest city and the third-largest port city after Tokyo and Yokohama. It is located in Kansai region, whic ... Shipyard on 6 June 1960 and launched on 31 July 1961. She was commissioned on 30 June 1962, into the 1st Submarine Corps of the Kure District Force. On 31 March 1963, the 1st Submarine was reorganized under the Self-Defense Fleet. From 2 June to 19 August 1964, she participated in Hawaii dispatch training with Hayashio. On 1 February 1965, the 1st Submarine was reorganized into the 1st Submarine Group, which was newly formed under the Self-Defense Fleet. She was decommissioned on 23 March 1979 and dismantled at Kyowa Metal in October 1979. Citations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kobe
Kobe ( , ; officially , ) is the capital city of Hyōgo Prefecture Japan. With a population around 1.5 million, Kobe is Japan's seventh-largest city and the third-largest port city after Tokyo and Yokohama. It is located in Kansai region, which makes up the southern side of the main island of Honshū, on the north shore of Osaka Bay. It is part of the Keihanshin metropolitan area along with Osaka and Kyoto. The Kobe city centre is located about west of Osaka and southwest of Kyoto. The earliest written records regarding the region come from the '' Nihon Shoki'', which describes the founding of the Ikuta Shrine by Empress Jingū in AD 201.Ikuta Shrine official website – "History of Ikuta Shrine" (Japanese) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JDS Hayashio (SS-521)
JDS ''Hayashio'' (SS-521) was the lead boat of the s. She was commissioned on 30 June 1962. Construction and career ''Hayashio'' was laid down at Mitsubishi Heavy Industries Kobe Shipyard on 6 June 1960 and launched on 31 July 1961. She was commissioned on 30 June 1962. On 1 August 1962, the 1st Submarine Corps was newly formed and incorporated under the Kure District Force. On 1 March 1963, the 1st Submarine was reorganized under the Self-Defense Fleet. From 2 June to 19 August 1964, she participated in Hawaii dispatch training with JDS Wakashio. On 1 February 1965, the 1st Submarine was reorganized into the 1st Submarine Group, which was newly formed under the Self-Defense Fleet. At around 6:40 pm on 20 May 1970, she came into contact with a large merchant ship during a dive training in a water area about 30 km east of Tanegashima, Kagoshima Prefecture is a prefecture of Japan located on the island of Kyushu and the Ryukyu Islands. Kagoshima Prefecture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
