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No.19-class Minesweeper
The was a class of minesweepers of the Imperial Japanese Navy (IJN), serving during World War II. 70 vessels were planned under the Maru 4 Programme (Ship # 164–169), Maru Kyū Programme (Ship # 410–437) and Kai-Maru 5 Programme (Ship # 5301–5336), however, only 17 vessels were completed. Background * Project number I4B. Improved model of the ''No.7''-class. The IJN gave them a turret of 55 degrees gun elevation,11th Year Type naval gun, Type-M turret. ''No.7''-class equipped the 3rd Year Type 120 mm naval gun, Type-G turret (33 degrees gun elevation). because the IJN wanted to attack the strong point of behind the hill to them. And it was not useful in the Pacific War very much. * And after the Maru Kyū Programme vessels abolished double-curvature bow for a mass production and changed bow shape. Ships in class Photo Image:Japanese minesweeper MSC21.jpg, ''No.21'' on 16 September 1945 at Qingdao Footnotes Bibliography * *, History of Pacific War ...
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Kure Naval Arsenal
was one of four principal naval shipyards owned and operated by the Imperial Japanese Navy. History The Kure Naval District was established at Kure, Hiroshima in 1889, as the second of the naval districts responsible for the defense of the Japanese home islands. Along with the establishment of the navy base, a ship repair facility was also constructed, initially by moving the equipment from the Onohama shipyards near Kobe. Construction was supervised by the French engineer Louis-Émile Bertin. The first warship constructed at Kure, '' Miyako'', was launched in 1897. The "Kure Shipyards" were officially renamed the "Kure Naval Arsenal" in 1903. Kure developed into one of the largest shipbuilding facilities in the Empire of Japan, capable of working with the largest vessels. The Arsenal included a major steel works (built with British assistance), and also facilities for producing naval artillery and projectiles. The battleships ''Yamato'' and '' Nagato'' were designed and con ...
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Rapid Naval Armaments Supplement Programme (Japan, 1941)
The was one of the armaments expansion plan of the Imperial Japanese Navy (IJN). Background In August 1941, the IJN started building warships for war. It extended to 293 vessels, 300,000 tons. Table of vessels See also * 1st Naval Armaments Supplement Programme (Maru 1 Keikaku, 1931) * 2nd Naval Armaments Supplement Programme (Maru 2 Keikaku, 1934) * 3rd Naval Armaments Supplement Programme (Maru 3 Keikaku, 1937) *4th Naval Armaments Supplement Programme (Maru 4 Keikaku, 1939) * Temporal Naval Armaments Supplement Programme (Maru Rin Keikaku, 1940) * Additional Naval Armaments Supplement Programme (Maru Tui Keikaku, 1941) * 5th Naval Armaments Supplement Programme (Maru 5 Keikaku, 1941) *6th Naval Armaments Supplement Programme (Maru 6 Keikaku, 1942) * Modified 5th Naval Armaments Supplement Programme (Kai-Maru 5 Keikaku, 1942) * Wartime Naval Armaments Supplement Programme (Maru Sen Keikaku, 1944) References *''Rekishi Gunzō series'', Gakken (Japan) *''The Maru Special series' ...
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USS Jack (SS-259)
USS ''Jack'' (SS-259), a submarine, was the first ship of the United States Navy to be named for the jack (any of various fishes—young pike, green pike or pickerel, or large California rockfish). Construction and commissioning ''Jack''′s keel was laid down by the Electric Boat Company at Groton, Connecticut, on 2 February 1942. She was launched on 16 October 1942, sponsored by Mrs. Frances Seely, and commissioned at Naval Submarine Base New London in New London, Connecticut, on 6 January 1943, Commander Thomas. M. "Tommy" Dykers in command. Service history First and second war patrols, June – October 1943 ''Jack'' underwent shakedown training along the New England coast, sailing from New London 26 April 1943 for service in the Pacific. Reaching Pearl Harbor 21 May, the submarine took on supplies and departed on her first offensive war patrol 5 June 1943. Taking part in the submarine offensive against Japan, she patrolled off Honshū. ''Jack'' came upon a five-ship ...
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Yamada, Iwate
is a town in Iwate Prefecture, Japan. , the town had an estimated population of 15,195 and a population density of 58 persons per km², in 6,554 households. The total area of the town is . Geography Yamada is located on the ria coastline of central Iwate Prefecture, facing the Pacific Ocean on the northern part of Funakoshi Bay and Yamada Bay. The Sekiguchi River and Ogasa River empty into Yamada Bay, and Yamada Port is located slightly south of the mouth of the Sekiguchi River, with train stations, government offices, hospitals, etc. concentrated in this vicinity. Parts of the town are within the borders of the Sanriku Fukkō National Park. Neighbouring municipalities Iwate Prefecture * Miyako *Ōtsuchi Climate Yamada has an oceanic climate (Köppen ''Cfb'') characterized by mild summers and cold winters. The average annual temperature in Yamada is 9.2 °C. The average annual rainfall is 1415 mm with September as the wettest month and February as the driest month. T ...
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USS Runner (SS-476)
USS ''Runner'' (SS/AGSS-476), a Tench class submarine, ''Tench''-class submarine, was the second ship of the United States Navy to be named for the Runner (fish), runner, an amberfish inhabiting Subtropics, subtropical waters. Construction and commissioning ''Runner''′ s keel was Keel-laying, laid down on 10 July 1944 by the Portsmouth Naval Shipyard at Kittery, Maine, Kittery, Maine. She was Ceremonial ship launching, launched on 17 October 1944, sponsored by Mrs. R. H. Bass, the wife of the prospective commanding officer, and Ship commissioning, commissioned on 6 February 1945. Service history World War II After shakedown cruise, shakedown and preliminary training off the United States East Coast, ''Runner'' departed New London, Connecticut, New London, Connecticut, on 5 April 1945, conducted intensive training at Key West, Florida, Key West, Florida, and Balboa, Panama, Balboa, Panama Canal Zone, and arrived at Pearl Harbor, Hawaii, on 21 May 1945. Her first war patr ...
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Rabaul
Rabaul () is a township in the East New Britain province of Papua New Guinea, on the island of New Britain. It lies about 600 kilometres to the east of the island of New Guinea. Rabaul was the provincial capital and most important settlement in the province until it was destroyed in 1994 by falling ash from a volcanic eruption in its harbour. During the eruption, ash was sent thousands of metres into the air, and the subsequent rain of ash caused 80% of the buildings in Rabaul to collapse. After the eruption the capital was moved to Kokopo, about away. Rabaul is continually threatened by volcanic activity, because it is on the edge of the Rabaul caldera, a flooded caldera of a large pyroclastic shield. Rabaul was planned and built around the harbour area known as Simpsonhafen (Simpson Harbour) during the German New Guinea administration, which controlled the region between 1884 and formally through 1919. Rabaul was selected as the capital of the German New Guinea administratio ...
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Japanese Minesweeper W-26
''W-26'' was a ''W-19''-class minesweeper operated by the Imperial Japanese Navy during World War II. Design The ship was ordered in August 1941 under the Rapid Naval Armaments Supplement Programme. Built by Mitsubishi Yards in Yokohama, the ship was laid down in 1942, launched in late 1942, and completed on 31 March 1943. Operational career On 2 November, ''W-26'' was damaged by bombs, while at Rabaul, New Britain, and beached to prevent her loss. She was repaired and refloated and departed Rabaul for Truk on 23 November. ''W-26'' underwent further repairs in December at Rabaul, tied up alongside ''Hakkai Maru''. While anchored in Karavia Bay, near Rabaul on 17 February 1944, she was attacked by SBD dive-bombers and TBF torpedo-bombers of the United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, ...
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Chichi-jima
, formerly known as Peel Island, is the largest island in the Ogasawara Islands, Ogasawara archipelago. Chichijima is about north of Iwo Jima. The island is within the political boundaries of Ogasawara, Tokyo, Ogasawara Village, Ogasawara Subprefecture, Tokyo, Japan. 2,120 people live on its land area of . History The first European discovery of the Ogasawara Islands is said to have taken place in 1549 by the Spain, Spanish explorer Bernardo de la Torre. Archeological excavations show that Micronesian people, Micronesians lived on the island in the past, though no details are yet known. The Tokugawa Shogunate dispatched an expedition in 1675 and made a map of the island. It remained uninhabited until May 1830. Nineteenth century Western ships visited the island on several occasions in the 19th century, including: *The Frederick William Beechey, Beechey Pacific expedition on HMS Blossom (1806), HMS ''Blossom'' in 1827 *Naturalist Heinrich von Kittlitz in 1828 with the Russia ...
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Tsugaru Strait
The is a strait between Honshu and Hokkaido in northern Japan connecting the Sea of Japan with the Pacific Ocean. It was named after the western part of Aomori Prefecture. The Seikan Tunnel passes under it at its narrowest point 12.1 miles (19.5 km) between Tappi Misaki on the Tsugaru Peninsula in Aomori Prefecture, Honshu, and Shirakami Misaki on the Matsumae Peninsula in Hokkaido. Western maps made prior to the 20th century also referred to this waterway as the Strait of Sangar. Japan's territorial waters extend to three nautical miles (5.6 km) into the strait instead of the usual twelve, reportedly to allow nuclear-armed United States Navy warships and submarines to transit the strait without violating Japan's prohibition against nuclear weapons in its territory. The part of the Seikan Tunnel that passes under the strait is considered to be under Japanese jurisdiction. The part of the Tsugaru Strait considered to be in international waters is still within Japan' ...
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Palau
Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the Caroline Islands with parts of the Federated States of Micronesia. It has a total area of . The most populous island is Koror, home to the country's most populous city of the same name. The capital Ngerulmud is located on the nearby island of Babeldaob, in Melekeok State. Palau shares maritime boundaries with international waters to the north, the Federated States of Micronesia to the east, Indonesia to the south, and the Philippines to the northwest. The country was originally settled approximately 3,000 years ago by migrants from Maritime Southeast Asia. Palau was first drawn on a European map by the Czech missionary Paul Klein based on a description given by a group of Palauans shipwrecked on the Philippine coast on Samar. Palau islands ...
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Yellow Sea
The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, and can be considered the northwestern part of the East China Sea. It is one of four seas named after common colour terms (the others being the Black Sea, the Red Sea and the White Sea), and its name is descriptive of the golden-yellow colour of the silt-laden water discharged from major rivers. The innermost bay of northwestern Yellow Sea is called the Bohai Sea (previously Pechihli Bay or Chihli Bay), into which flow some of the most important rivers of northern China, such as the Yellow River (through Shandong province and its capital Jinan), the Hai River (through Beijing and Tianjin) and the Liao River (through Liaoning province). The northeastern extension of the Yellow Sea is called the Korea Bay, into which flow the Yalu River, the Chongchon River and the Taedong River. Since 1 November 2018, the Yellow Sea has also served as the location of "peace ...
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USS Trepang (SS-412)
The first USS ''Trepang'' (SS/AGSS-412) was a ''Balao''-class submarine in the United States Navy. She was named after the ''trepang'' (or ''trīpang''), an Indonesian name for a marine animal called a "sea slug" or a "sea cucumber," having a long, tough, muscular body and found in the coral reefs of the East Indies. Construction and commissioning When the contract to build ''Trepang'' was awarded to Mare Island Navy Yard in Vallejo, California, SS-412 was to be named ''Senorita'', which would have made her the only U.S. Navy ship to be named for the ''señorita'', a brilliantly colored fish found along the California coast. She was renamed ''Trepang'' on 24 September 1942, and her keel was laid down on 25 June 1943. She was launched on 23 March 1944 sponsored by Mrs. Jane Andre Davenport (''née'' Gorham), the wife of ''Trepang''′s prospective commanding officer, Commander Roy Milton Davenport, and commissioned on 22 May 1944 with Commander Davenport — already a three- ...
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