what is the deepest point in the arctic ocean?
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what is the deepest point in the indian ocean
Which is the deepest trench in Indian Ocean?
Where is the deepest point of Indian Ocean?
Deep Dive Site – Java Trench
The Deep Dive Site, the verified deepest point in the India Ocean, measured to be 7,192 meters/23,596 feet.
How deep is the Java Trench in the Indian Ocean?
what is the deepest point in the arctic ocean
Where is the deepest point of Arctic Ocean?
Where is the deepest point of Arctic Ocean?
What is the deepest part of the Arctic ocean called?
What is at the bottom of the Arctic ocean?
what is the deepest point in the southern ocean
Southern Ocean
Southern Ocean, also called Antarctic Ocean, body of salt water covering approximately one-sixteenth of Earth’s total ocean area. The Southern Ocean is made up of the portions of the world ocean south of the Pacific, Atlantic, and Indian oceans and their tributary seas surrounding Antarctica below 60° S. It is unbroken by any other continental landmass. Its narrowest constriction is the Drake Passage, 600 miles (about 1,000 km) wide, between South America and the tip of the Antarctic Peninsula. In terms of area, only the Arctic Ocean is smaller.
Physiography
The Southern Ocean covers 8,479,000 square miles (21,960,000 square km), and it holds 17,226,000 cubic miles (71,800,000 cubic km) of water. It has an average depth of 10,728 feet (3,270 metres) and a maximum depth of 24,383 feet (7,432 metres) in the South Sandwich Trench, southeast of the island of South Georgia.
Hydrology and biological resources
The flow of currents in the Southern Ocean is complex. Water cooled by cold air, outgoing radiation, and katabatic winds off of the Antarctic continent sinks and flows northward along the ocean bottom and is replaced at the surface by an equal volume of warmer water flowing south from the Indian, Pacific, and Atlantic oceans. The meeting point of the two is the Antarctic Convergence, where conditions favour the development of phytoplankton, consisting of diatoms and other single-celled plants.
where is the deepest point in the southern ocean
which is the deepest point in the indian ocean
What is the deepest point in the ocean?
Where is the lowest point in the Indian Ocean?
Is Indian Ocean deeper than Atlantic?
Is Indian Ocean dangerous?
Who crossed the Indian Ocean first?
The five deeps: The location and depth of the deepest place in each of the world’s oceans
Abstract
The exact location and depth of the deepest places in each of the world’s oceans is surprisingly unresolved or at best ambiguous. Out of date, erroneous, misleading, or non-existent data on these locations have propagated uncorrected through online sources and the scientific literature. For clarification, this study reviews and assesses the best resolution bathymetric datasets currently available from public repositories. The deepest place in each ocean are the Molloy Hole in the Fram Strait (Arctic Ocean; 5669 m, 79.137° N/2.817° E), the trench axis of the Puerto Rico Trench (Atlantic Ocean; 8408 m 19.613° N/67.847° W), an unnamed deep in the Java Trench (Indian Ocean; 7290 m, 11.20° S/118.47° E), Challenger Deep in the Mariana Trench (Pacific Ocean; 10,925 m, 11.332° N/142.202° E) and an unnamed deep in the South Sandwich Trench (Southern Ocean; 7385 m, 60.33° S/25.28° W). However, discussed are caveats to these locations that range from the published coordinates for a number of named deeps that require correction, some deeps that should fall into abeyance, deeps that are currently unnamed and the problems surrounding variable and low-resolution bathymetric data. Recommendations on the above and the nomenclature and definition of deeps as undersea features are provided.
1. Introduction
Much of the world’s ocean, in particular the open ocean, deep-sea and polar regions are profoundly inaccessible. Their great depths, remoteness and immense size also renders exploration and the mapping of undersea features an ongoing laborious process and as such only a small fraction has been bathymetrically mapped (Weatherall et al., 2015; Mayer et al., 2018). Yet humankind has always had great enthusiasm for not only discovering new territories and features but naming them in pursuit of cultural ownership and in order to establish their place within the known landscape.
