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Placer (geography)
Placer ( pt, parcel or ''pracel'') is a term used by Portuguese discoveries, Portuguese and list of conquistadors, Spanish navigators and cartographers to refer to a certain kind of submerged ocean bank, bank or reef. Commonly the bottom of such a reef is sandy, but there are some where the bottom is muddy or stoney. Although most reefs designated as placer are flat and shallow, exceptionally there are some that do not share those characteristics and are known as ''placer acantilado''. A placer usually provides an anchorage (maritime), anchorage for seagoing vessels. Etymology The word placer derives from the Spanish ''placer'', meaning shoal or alluvial/sand deposit, from ''plassa'' (place) from Medieval Latin ''placea'' (place) the origin word for "place" and "plaza" in English. The word in Spanish is thus derived from placea and refers directly to an alluvial or glacial deposit of sand or gravel. Spanish navigator and explorer Pedro Sarmiento de Gamboa commented that ''place ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South China Sea
The South China Sea is a marginal sea of the Western Pacific Ocean. It is bounded in the north by the shores of South China (hence the name), in the west by the Indochinese Peninsula, in the east by the islands of Taiwan and northwestern Philippines (mainly Luzon, Mindoro and Palawan), and in the south by Borneo, eastern Sumatra and the Bangka Belitung Islands, encompassing an area of around . It communicates with the East China Sea via the Taiwan Strait, the Philippine Sea via the Luzon Strait, the Sulu Sea via the straits around Palawan (e.g. the Mindoro and Balabac Straits), the Strait of Malacca via the Singapore Strait, and the Java Sea via the Karimata and Bangka Straits. The Gulf of Thailand and the Gulf of Tonkin are also part of the South China Sea. The shallow waters south of the Riau Islands are also known as the Natuna Sea. The South China Sea is a region of tremendous economic and geostrategic importance. One-third of the world's maritime shipping passe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosalind Bank
Rosalind Bank, also called Rosalinda or Rosa Linda Bank ( es, Placer de Rosalinda), is a large, completely submerged bank or atoll in the western Caribbean Sea. It is the culmination of an area of coral reef, some 300 km (186 mi) long, that extends eastward from Cabo Gracias a Dios. The bank area is part of an extensive structure, known as Nicaragua Rise, that continues further east through Pedro Bank towards Jamaica. Geography Rosalind is 101 km (63 mi) long in a north-south direction, and 56 km (35 mi) wide, as defined by the 200 m (656 ft) isobath, which corresponds to an area of roughly 4,500 km2 (1,737 sq mi). General depths range from 18 to 37 m (59 to 121 ft), an almost immediate transition from the 300 m (984 ft) depth of surrounding waters. The bottom is of coarse sand and coral. Several patches of depths from 7.3 to 11 m (24 to 36 ft) lie on a 23 km (14 mi) long coral ledge located 3 km (2 mi) within the SE edge of the bank. A detached 11 m (36 ft) patch lies near the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placer De Rosalinda
Rosalind Bank, also called Rosalinda or Rosa Linda Bank ( es, Placer de Rosalinda), is a large, completely submerged bank or atoll in the western Caribbean Sea. It is the culmination of an area of coral reef, some 300 km (186 mi) long, that extends eastward from Cabo Gracias a Dios. The bank area is part of an extensive structure, known as Nicaragua Rise, that continues further east through Pedro Bank towards Jamaica. Geography Rosalind is 101 km (63 mi) long in a north-south direction, and 56 km (35 mi) wide, as defined by the 200 m (656 ft) isobath, which corresponds to an area of roughly 4,500 km2 (1,737 sq mi). General depths range from 18 to 37 m (59 to 121 ft), an almost immediate transition from the 300 m (984 ft) depth of surrounding waters. The bottom is of coarse sand and coral. Several patches of depths from 7.3 to 11 m (24 to 36 ft) lie on a 23 km (14 mi) long coral ledge located 3 km (2 mi) within the SE edge of the bank. A detached 11 m (36 ft) patch lies near the S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedro Bank
Pedro Bank is a large bank of sand and coral, partially covered with seagrass, about 80 km south and southwest of Jamaica, rising steeply from a seabed of 800 metres depth. It slopes gently from the Pedro Cays to the west and north with depths from . The total area of the bank within the isobath measures . The area of a depth to is triangular, long east-west, and wide. are less than deep. With its islets, cays and rocks, a total land area of , it is the location of one of the two offshore island groups of Jamaica, the other one being the Morant Cays (Jamaica also has nearshore islands like the Port Royal Cays). The bank is centered at . Pedro Bank is a part of submarine Nicaragua Rise, which stretches from Cabo Gracias a Dios through Rosalind Bank to Jamaica. History Pedro Bank was originally named 'Viper Bank', es, Placer de la Víbora, by Spanish mariners because its shallow reefs, rocks and shoals are laid out in the shape of a gigantic serpent. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placer De La Víbora
Pedro Bank is a large bank of sand and coral, partially covered with seagrass, about 80 km south and southwest of Jamaica, rising steeply from a seabed of 800 metres depth. It slopes gently from the Pedro Cays to the west and north with depths from . The total area of the bank within the isobath measures . The area of a depth to is triangular, long east-west, and wide. are less than deep. With its islets, cays and rocks, a total land area of , it is the location of one of the two offshore island groups of Jamaica, the other one being the Morant Cays (Jamaica also has nearshore islands like the Port Royal Cays). The bank is centered at . Pedro Bank is a part of submarine Nicaragua Rise, which stretches from Cabo Gracias a Dios through Rosalind Bank to Jamaica. History Pedro Bank was originally named 'Viper Bank', es, Placer de la Víbora, by Spanish mariners because its shallow reefs, rocks and shoals are laid out in the shape of a gigantic serpent. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serranilla Bank
Serranilla Bank ( es, Isla Serranilla, Banco Serranilla and ''Placer de la Serranilla'') is a partially submerged reef, with small uninhabited islets, in the western Caribbean Sea. It is situated about northeast of Punta Gorda, Nicaragua, and roughly southwest of Jamaica. The closest neighbouring land feature is Bajo Nuevo Bank, located to the east. Serranilla Bank was first shown on Spanish maps in 1510. It is administered by Colombia as part of the department of San Andrés and Providencia. An official map of Colombian borders, with treaty dates. The reef is subject to a sovereignty dispute involving Colombia, Honduras and the United States. In 2012, in regards to Nicaraguan claims to the islands, the International Court of Justice (ICJ) upheld Colombia's sovereignty over the bank. Geography Serranilla Bank is a former atoll, now a mostly submerged carbonate platform consisting of shallow reef environments. It is about 40 km in length and 32 km in width, cove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placer De La Serranilla
Serranilla Bank ( es, Isla Serranilla, Banco Serranilla and ''Placer de la Serranilla'') is a partially submerged reef, with small uninhabited islets, in the western Caribbean Sea. It is situated about northeast of Punta Gorda, Nicaragua, and roughly southwest of Jamaica. The closest neighbouring land feature is Bajo Nuevo Bank, located to the east. Serranilla Bank was first shown on Spanish maps in 1510. It is administered by Colombia as part of the department of San Andrés and Providencia. An official map of Colombian borders, with treaty dates. The reef is subject to a sovereignty dispute involving Colombia, Honduras and the United States. In 2012, in regards to Nicaraguan claims to the islands, the International Court of Justice (ICJ) upheld Colombia's sovereignty over the bank. Geography Serranilla Bank is a former atoll, now a mostly submerged carbonate platform consisting of shallow reef environments. It is about 40 km in length and 32 km in width, cove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cay Sal Bank
Cay Sal Bank ( es, Placer de los Roques) is the third largest (after Great Bahama Bank and Little Bahama Bank) and the westernmost of the Bahama Banks. It is located between 23º27'N - 24º10'N and 079º25'W – 080º35'W. In a geographical sense, it is separate from the Bahamas proper as it is much closer to Cuba (from which it is separated by Nicholas Channel, at a distance of ) than to the closest Bahamian island. It is separated by Santaren Channel from the Great Bahama Bank, the western rim of which is to the east. The Straits of Florida separate it from the United States mainland and the Florida Keys (Key Largo is to the north). Administratively, the bank and its islands are part of Bimini district of The Bahamas, the main islands of which are to the north. The closest point of any other named Bahamian land to the bank is Orange Cay (), the southernmost island of the Bimini Chain. The distance between Orange Cay and the nearest dry land of Cay Sal Bank, the Dog Rocks, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placer De Los Roques
Cay Sal Bank ( es, Placer de los Roques) is the third largest (after Great Bahama Bank and Little Bahama Bank) and the westernmost of the Bahama Banks. It is located between 23º27'N - 24º10'N and 079º25'W – 080º35'W. In a geographical sense, it is separate from the Bahamas proper as it is much closer to Cuba (from which it is separated by Nicholas Channel, at a distance of ) than to the closest Bahamian island. It is separated by Santaren Channel from the Great Bahama Bank, the western rim of which is to the east. The Straits of Florida separate it from the United States mainland and the Florida Keys (Key Largo is to the north). Administratively, the bank and its islands are part of Bimini district of The Bahamas, the main islands of which are to the north. The closest point of any other named Bahamian land to the bank is Orange Cay (), the southernmost island of the Bimini Chain. The distance between Orange Cay and the nearest dry land of Cay Sal Bank, the Dog Rocks, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe and Asia from the "New World" of the Americas in the European perception of the World. The Atlantic Ocean occupies an elongated, S-shaped basin extending longitudinally between Europe and Africa to the east, and North and South America to the west. As one component of the interconnected World Ocean, it is connected in the north to the Arctic Ocean, to the Pacific Ocean in the southwest, the Indian Ocean in the southeast, and the Southern Ocean in the south (other definitions describe the Atlantic as extending southward to Antarctica). The Atlantic Ocean is divided in two parts, by the Equatorial Counter Current, with the North(ern) Atlantic Ocean and the South(ern) Atlantic Ocean split at about 8°N. Scientific explorations of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 States of Brazil, states and the Federal District (Brazil), Federal District. It is the largest country to have Portuguese language, Portuguese as an List of territorial entities where Portuguese is an official language, official language and the only one in the Americas; one of the most Multiculturalism, multicultural and ethnically diverse nations, due to over a century of mass Immigration to Brazil, immigration from around the world; and the most populous Catholic Church by country, Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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_p0216_BAHAMAS%2C_CAY_SAL_LIGHTHOUSE.jpg "Click for more on -> Placer De Los Roques")
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