No.1-class Submarine Chaser
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No.1-class Submarine Chaser
The was a class of submarine chasers of the Imperial Japanese Navy (IJN), serving during World War II. Three vessels were built in 1933-36 under the Maru 1 Programme and the Maru 2 Programme. They have two sub classes. Background * In World War I, German U-boat raged. The IJN began maintenance of an anti-submarine boat as a lesson in this, because Japanese shoreline and sea-lanes were very long. The IJN had some submarine chaser type tugboats and yard ferries. However, they were small and their speed was low. * The IJN wanted to give the anti-submarine boats a speed of more than 20 knots, because their ''Kaidai III'' submarine already achieved a 20kt surfaced. Design * The Naval Technical Department (Kampon) made draft shallow to give them high speed. They achieved 24 kt speed hereby. * The ''No. 1'' and the ''No. 2'' were completed in March 1934, and they were assigned to the 1st Submarine Chaser Division, Yokosuka Naval Defence Squadron. * However, because of their ...
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Uraga Dock Company
was a major privately owned shipyard in Uraga, Japan, which built numerous warships for the Imperial Japanese Navy. History Uraga Dock Company was founded by Enomoto Takeaki in 1869. A shipyard had already existed in Uraga from the end of the Edo period. When Commodore Perry's flagship anchored off Uraga in 1854, one of the officials of the Tokugawa shogunate who boarded the American vessel was a trained shipwright, Nakajima Saburosuke. His observation of the ship's interior enabled him to deduce the details of its design and construction, and after the departure of Perry back to the United States, the government ordered him to start construction of a three-masted barque, called the ''Hōō maru''. He subsequently participated in the repair of the Dutch-built ''Kanrin maru'', during which time he constructed the first dry dock built in Japan in 1859. However, the Tokugawa government decided to establish its own shipyards at nearby Yokosuka, and the Uraga facilities went out ...
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Shanghai
Shanghai (; , , Standard Mandarin pronunciation: ) is one of the four direct-administered municipalities of the People's Republic of China (PRC). The city is located on the southern estuary of the Yangtze River, with the Huangpu River flowing through it. With a population of 24.89 million as of 2021, Shanghai is the most populous urban area in China with 39,300,000 inhabitants living in the Shanghai metropolitan area, the second most populous city proper in the world (after Chongqing) and the only city in East Asia with a GDP greater than its corresponding capital. Shanghai ranks second among the administrative divisions of Mainland China in human development index (after Beijing). As of 2018, the Greater Shanghai metropolitan area was estimated to produce a gross metropolitan product (nominal) of nearly 9.1 trillion RMB ($1.33 trillion), exceeding that of Mexico with GDP of $1.22 trillion, the 15th largest in the world. Shanghai is one of the world's major centers for ...
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Lombok
Lombok is an island in West Nusa Tenggara province, Indonesia. It forms part of the chain of the Lesser Sunda Islands, with the Lombok Strait separating it from Bali to the west and the Alas Strait between it and Sumbawa to the east. It is roughly circular, with a "tail" ( Sekotong Peninsula) to the southwest, about across and a total area of about including smaller offshore islands. The provincial capital and largest city on the island is Mataram. Orang Lombok is some what similar in size and density, and shares some cultural heritage with the neighboring island of Bali to the west. However, it is administratively part of West Nusa Tenggara, along with the larger and more sparsely populated island of Sumbawa to the east. Lombok is surrounded by a number of smaller islands locally called Gili. The island was home to some 3,168,692 Indonesians as recorded in the decennial 2010 censusBiro Pusat Statistik, Jakarta, 2011. and 3,758,631 in the 2020 Census;Badan Pusat Statistik, ...
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USS Blueback (SS-326)
USS ''Blueback'' (SS-326), a ''Balao''-class submarine in commission from 1944 to 1948, was the first submarine of the United States Navy to be named for the blueback salmon, also known as the sockeye salmon. She completed three war patrols in the South China Sea and Java Sea during World War II. She sank a 300- displacement ton submarine chaser as well as eight smaller vessels. After her U.S. Navy service, the submarine was transferred to Turkey, and was in commission in the Turkish Naval Forces from 1948 to 1973 as TCG ''İkinci Inönü'' (D-12) (also written TCG ''2. Inönü'' (D-2)), later renumbered S-18 and S 331. Construction and commissioning ''Blueback''′s keel was laid down on 29 July 1943 by the Electric Boat Company at Groton, Connecticut. She was launched on 7 May 1944, sponsored by Mrs. William Brent Young, wife of Rear Admiral William Brent Young, and commissioned on 28 August 1944. Service history United States Navy World War II =August–Dece ...
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Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, bordering the Strait of Malacca to the west, the Singapore Strait to the south, the South China Sea to the east, and the Straits of Johor to the north. The country's territory is composed of one main island, 63 satellite islands and islets, and one outlying islet; the combined area of these has increased by 25% since the country's independence as a result of extensive land reclamation projects. It has the third highest population density in the world. With a multicultural population and recognising the need to respect cultural identities of the major ethnic groups within the nation, Singapore has four official languages: English, Malay, Mandarin, and Tamil. English is the lingua franca and numerous public services are available only in Eng ...
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Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against France. The modern Royal Navy traces its origins to the early 16th century; the oldest of the UK's armed services, it is consequently known as the Senior Service. From the middle decades of the 17th century, and through the 18th century, the Royal Navy vied with the Dutch Navy and later with the French Navy for maritime supremacy. From the mid 18th century, it was the world's most powerful navy until the Second World War. The Royal Navy played a key part in establishing and defending the British Empire, and four Imperial fortress colonies and a string of imperial bases and coaling stations secured the Royal Navy's ability to assert naval superiority globally. Owing to this historical prominence, it is common, even among non-Britons, to ref ...
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Japanese Submarine Chaser No
Japanese may refer to: * Something from or related to Japan, an island country in East Asia * Japanese language, spoken mainly in Japan * Japanese people, the ethnic group that identifies with Japan through ancestry or culture ** Japanese diaspora, Japanese emigrants and their descendants around the world * Japanese citizens, nationals of Japan under Japanese nationality law ** Foreign-born Japanese, naturalized citizens of Japan * Japanese writing system, consisting of kanji and kana * Japanese cuisine, the food and food culture of Japan See also * List of Japanese people * * Japonica (other) * Japonicum * Japonicus * Japanese studies Japanese studies (Japanese: ) or Japan studies (sometimes Japanology in Europe), is a sub-field of area studies or East Asian studies involved in social sciences and humanities research on Japan. It incorporates fields such as the study of Japanese ... {{disambiguation Language and nationality disambiguation pages ...
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Raytheon
Raytheon Technologies Corporation is an American multinational aerospace and defense conglomerate headquartered in Arlington, Virginia. It is one of the largest aerospace and defense manufacturers in the world by revenue and market capitalization. In addition, it is one of the largest providers of intelligence services. Raytheon Technologies manufactures aircraft engines, avionics, aerostructures, cybersecurity, guided missiles, air defense systems, satellites, and drones. The company is also a large military contractor, getting a significant portion of its revenue from the U.S. government. The company is the result of the merger of equals between the aerospace subsidiaries of United Technologies Corporation (UTC) and the Raytheon Company, which was completed on April 3, 2020. Before the merger, UTC spun off its non-aerospace subsidiaries Otis Elevator Company and Carrier Corporation. UTC is the nominal survivor of the merger but it changed its name to Raytheon Technologies ...
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Java
Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List of islands by population, most populous island, home to approximately 56% of the Demographics of Indonesia, Indonesian population. Indonesia's capital city, Jakarta, is on Java's northwestern coast. Many of the best known events in Indonesian history took place on Java. It was the centre of powerful Hindu-Buddhist empires, the Islamic sultanates, and the core of the colonial Dutch East Indies. Java was also the center of the History of Indonesia, Indonesian struggle for independence during the 1930s and 1940s. Java dominates Indonesia politically, economically and culturally. Four of Indonesia's eight UNESCO world heritage sites are located in Java: Ujung Kulon National Park, Borobudur Temple, Prambanan Temple, and Sangiran Early Man Site. ...
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Southwest Area Fleet
The was a fleet of the Imperial Japanese Navy established during World War II. History The Southwest Area Fleet was an operational command of the Imperial Japanese Navy established on April 10, 1942 to coordinate naval, air, and ground forces for the invasion, occupation and defense of the Philippines, French Indochina, Malaya, and the Netherlands East Indies. The 1st, 2nd, 3rd and 4th Southern Expeditionary Fleets and the IJN 13th Air Fleet were under operational control of the Southwest Area Fleet. After February 1945, the headquarters of the Southwest Area Fleet was isolated in the Philippines, and the IJN 10th Area Fleet was created in Singapore to take over operational command of its surviving forces, with the exception of the 3rd Southern Expeditionary Fleet, which was also trapped in the Philippines. Through fierce fighting during the American re-occupation of the Philippines, especially in Manila, Cebu and Mindanao Mindanao ( ) ( Jawi: مينداناو) is ...
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Southern Expeditionary Fleet (Imperial Japanese Navy)
The was a fleet of the Imperial Japanese Navy, their roles were invasion and maintenance of the public order in southwestern area the French Indochina, Philippines, British Malaya and Dutch East Indies. Organization Southern Expeditionary Fleet/1st Southern Expeditionary Fleet The Southern Expeditionary Fleet was organized for Invasion of French Indochina on 31 July 1941. Describe the also. Their jurisdiction area was French Indochina, Singapore and westward. *Structure (extract) *Commander in chief *Chief of staff 2nd Southern Expeditionary Fleet The was reorganized from 3rd Fleet on 10 March 1942. Describe 3rd Fleet about predecessor of the 2nd Southern Expeditionary Fleet. Their jurisdiction area was Dutch East Indies. *Structure (extract) *Commander in chief *Chief of staff 3rd Southern Expeditionary Fleet The was organized on 3 January 1942 for invasion of the Philippines. *Structure (extract) *Commander in chief *Chief of staff 4th Southern Expeditionary ...
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Surabaya
Surabaya ( jv, ꦱꦸꦫꦧꦪ or jv, ꦯꦹꦫꦨꦪ; ; ) is the capital city of the Provinces of Indonesia, Indonesian province of East Java and the List of Indonesian cities by population, second-largest city in Indonesia, after Jakarta. Located on the northeastern border of Java island, on the Madura Strait, it is one of the earliest port cities in Southeast Asia. According to the Government of Indonesia, National Development Planning Agency, Surabaya is one of the Regions of Indonesia#Development regions, four main central cities of Indonesia, alongside Jakarta, Medan, and Makassar. The city has a population of 2.87 million within its city limits at the 2020 census and 9.5 million in the extended Surabaya metropolitan area, making it the List of metropolitan areas in Indonesia, second-largest metropolitan area in Indonesia. The city was settled in the 10th century by the Janggala, Kingdom of Janggala, one of the two Javanese kingdoms that was formed in 1045 when ...
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