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USS Hydrographer (AGS-2)
The USS ''Hydrographer'' (AGS-2), briefly classified PY-30 before commissioning, was built in 1928 by the Spear Engine Works in Norfolk, Virginia, and operated as a survey ship along the Atlantic coast and in the Caribbean for the U.S. Coast and Geodetic Survey. Acquired by the US Navy in April 1942, she was converted for US Navy service by the Choctaw Boat Works in Alabama and commissioned as AGS-2 at Mobile, Alabama on 20 May 1942. Immediately after commissioning, ''Hydrographer'' steamed to Newfoundland (island), Newfoundland, where she spent the remainder of 1942 charting the approaches and harbor to the important Allied base at Argentia. She returned to the Norfolk Navy Yard 7 November 1942; and, after alterations to fit her for duty in the Pacific, sailed 30 December for San Diego, via the Panama Canal Zone, Canal Zone. The survey ship got underway 26 February 1943 for Atka Island, in the Aleutians, and arrived 22 March to carry out a survey of Korovin Bay, in preparation f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrographer (AGS-2)
Hydrography is the branch of applied sciences which deals with the measurement and description of the physical features of oceans, seas, Coast, coastal areas, lakes and rivers, as well as with the prediction of their change over time, for the primary purpose of safety of navigation and in support of all other marine activities, including economic development, security and defense, scientific research, and environmental protection. History The origins of hydrography lay in the making of charts to aid navigation, by individual mariners as they navigated into new waters. These were usually the private property, even closely held secrets, of individuals who used them for Commerce, commercial or military advantage. As transoceanic trade and exploration increased, hydrographic surveys started to be carried out as an exercise in their own right, and the commissioning of surveys was increasingly done by governments and special hydrographic offices. National organizations, particularly n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atka Island
Atka Island ( ale, Atx̂ax̂, russian: Атка остров) is the largest island in the Andreanof Islands of the Aleutian Islands of Alaska. The island is east of Adak Island. It is long and wide with a land area of , making it the 22nd largest island in the United States. The northeast of Atka Island contains the Korovin volcano which reaches a peak of . Oglodak Island is located off Cape Kigun, Atka's westernmost point. The city of Atka, Alaska is on the east side of the island. The 2000 census population of the island was 95 persons, almost all in the city of Atka.Atka Island: Blocks 1085 thru 1100 and Block 1103, Census Tract 1, Aleutians West Census Area, Alaska United States Census Bureau On December 5, 2008, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marshall Islands
The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the International Date Line. Geographically, the country is part of the larger island group of Micronesia. The country's population of 58,413 people (at the 2018 World Bank Census) is spread out over five islands and 29 coral atolls, comprising 1,156 individual islands and islets. The capital and largest city is Majuro. It has the largest portion of its territory composed of water of any sovereign state, at 97.87%. The islands share maritime boundaries with Wake Island to the north, Kiribati to the southeast, Nauru to the south, and Federated States of Micronesia to the west. About 52.3% of Marshall Islanders (27,797 at the 2011 Census) live on Majuro. In 2016, 73.3% of the population were defined as being "urban". The UN also indicates a popu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makin (islands)
Makin is the name of an atoll, chain of islands, located in the Pacific Ocean island nation of Kiribati. Makin is the northernmost of the Gilbert Islands, with a population (in 2015) of 1,990. Geography Makin is located six km northeast of the northeastern corner of Butaritari atoll reef and 6.9 km from the Butaritari islet of Namoka. It is a linear reef feature, 12.3 km long north-south, with five islets, the two larger ones being inhabited (Makin and Kiebu). The third largest, and southernmost islet, Onne, is also inhabitable. This string of islands is the northernmost feature of the Gilbert Islands, and the third most northerly in the island nation of Kiribati (only Teraina and Tabuaeran of the Line Islands are more northerly). Makin is not a true atoll, but since the largest and northernmost of the islets, also called Makin, has a nearly landlocked lagoon, 0.3 km² in size and connected to the open sea in the east only through a 15 metre wide channel (with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert Islands
The Gilbert Islands ( gil, Tungaru;Reilly Ridgell. ''Pacific Nations and Territories: The Islands of Micronesia, Melanesia, and Polynesia.'' 3rd. Ed. Honolulu: Bess Press, 1995. p. 95. formerly Kingsmill or King's-Mill IslandsVery often, this name applied only to the southern islands of the archipelago, the northern half being designated as the Scarborough Islands. ''Merriam-Webster's Geographical Dictionary''. Springfield, Massachusetts: Merriam Webster, 1997. p. 594) are a chain of sixteen atolls and coral islands in the Pacific Ocean, about halfway between Papua New Guinea and Hawaii. They constitute the main part of the nation of Kiribati (the name of which is a rendering of “Gilberts” in the phonology of the indigenous Gilbertese). Geography The atolls and islands of the Gilbert Islands are arranged in an approximate north-to-south line. The northernmost island in the group, Makin, it is approximately from southernmost, Arorae, as the crow flies. Geographically, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abemama
Abemama (Apamama) is an atoll, one of the Gilberts group in Kiribati, and is located southeast of Tarawa and just north of the Equator. Abemama has an area of and a population of 3,299 . The islets surround a deep lagoon. The eastern part of the atoll of Abemama is linked together by causeways making automobile traffic possible between the different islets. The outlying islands of Abatiku and Biike are situated on the southwestern side of the atoll. The village of Kariatebike serves as the government center for the atoll which includes an administration building, the police station and a hospital. Abemama was formerly known as Roger Simpson Island, Dundas Island, Hopper Island, or Simpson Island. Geography Abemama has a land area of with a width varying from to . The island has 3 main islets; the largest and main islet has 11 villages and is home to most of the population. Abatiku, an islet located at the north-western reef, and Biike just south of it, have much small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pearl Harbor
Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the Naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Reciprocity Treaty of 1875. Much of the harbor and surrounding lands are now a United States Navy deep-water naval base. It is also the headquarters of the United States Pacific Fleet. The U.S. government first obtained exclusive use of the inlet and the right to maintain a repair and coaling station for ships here in 1887. The surprise attack by the Imperial Japanese Navy on December 7, 1941, led the United States to declare war on the Empire of Japan, making the attack on Pearl Harbor the immediate cause of the United States' entry into World War II. History Pearl Harbor was originally an extensive shallow embayment called ''Wai Momi'' (meaning, “Waters of Pearl”) or ''Puuloa'' (meaning, “long hill”) by the Hawaiians. Puuloa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans an archipelago of 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa. Tokyo is the nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the eleventh most populous country in the world, as well as one of the most densely populated and urbanized. About three-fourths of the country's terrain is mountainous, concentrating its population of 123.2 million on narrow coastal plains. Japan is divided into 47 administrative prefectures and eight traditional regions. The Greater Tokyo Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiska
Kiska ( ale, Qisxa, russian: Кыска) is one of the Rat Islands, a group of the Aleutian Islands of Alaska. It is about long and varies in width from . It is part of Aleutian Islands Wilderness and as such, special permission is required to visit it. The island has no permanent population. History European Discovery (1741) In 1741 while returning from his second voyage at sea during the Great Northern Expedition, Danish-born Russian explorer Vitus Bering made the first European discovery of most of the Aleutian Islands, including Kiska. Georg Wilhelm Steller, a naturalist-physician aboard Bering's ship, wrote: ''On 25 October 1741 we had very clear weather and sunshine, but even so it hailed at various times in the afternoon. We were surprised in the morning to discover a large tall island at 51° to the north of us.'' Prior to European contact, Kiska Island had been densely populated by native peoples for thousands of years. After Discovery (1741–1939 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shemya Island
Shemya or Simiya ( ale, Samiyax̂) is a small island in the Semichi Islands group of the Near Islands chain in the Aleutian Islands archipelago southwest of Alaska, at . It has a land area of , and is about southwest of Anchorage, Alaska. It is wide and long. History The Russian vessel ''Saint Peter and Paul'' wrecked at Shemya in 1762. Most of the crew survived. A United States Air Force radar, surveillance, and weather station and aircraft refueling station, including a runway, opened on Shemya in 1943 and is still in operation. The station, originally Shemya Air Force Base or Shemya Station, had 1,500 workers at its peak in the 1960s. In 1956, Northwest Airlines leased Shemya Island from the U.S. government to use as a refueling station on their North Pacific route. According to Northwest's website, that made them "the first airline to operate its own airport." Northwest was operating Lockheed Constellation L-1049G model propliners on its "Orient Express" service between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massacre Bay (Alaska)
Massacre Bay is an inlet on the southeast coast of the island of Attu in the Aleutian Islands in Alaska. Massacre Bay was among the landing sites of United States Army troops in the Battle of Attu in May 1943, which led to the recapture of the island from the Japanese during World War II.''Merriam-Webster's Geographical Dictionary, Third Edition'', p. 716. Loaf Island Loaf Island (52°50'N 173°12E) is a small satellite of Attu Island in the Near Islands group at the extreme western end of the Aleutian Islands, Alaska. Loaf Island is situated in Massacre Bay on the southeast side of Attu. It was named by the ... is a small island in the bay, named by the U.S. Army during its occupation of Attu during World War II. Notes References *''Merriam-Webster's Geographical Dictionary, Third Edition''. Springfield, Massachusetts: Merriam-Webster, Incorporated, 1997. . Landforms of the Aleutian Islands Bodies of water of Aleutians West Census Area, Alaska Bays of Alaska At ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attu Island
Attu ( ale, Atan, russian: Атту, link=no) is an island in the Near Islands (part of the Aleutian Islands chain). It is the westernmost point of the U.S. state of Alaska. The island became uninhabited in 2010, making it the largest uninhabited island to be politically part of the United States. (archived June 25, 2017) The Battle of Attu was the site of the only World War II land battle fought in the United States. The battlefield area is a U.S. National Historic Landmark. Attu Station, a former Coast Guard LORAN station, is located at , making it one of the westernmost points of the United States relative to the rest of the country. However, since it is in the Eastern Hemisphere, being on the opposite side of the 180° longitude line of the contiguous 48 states, it can also be considered one of the easternmost points of the country (a second Aleutian Island, Semisopochnoi Island at 179°46′E, is the easternmost location in the United States by this definition). For p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
