Related Research Articles
The Mariana Trench is an oceanic trench located in the western Pacific Ocean, about 200 kilometres (124 mi) east of the Mariana Islands; it is the deepest oceanic trench on Earth. It is crescent-shaped and measures about 2,550 km (1,580 mi) in length and 69 km (43 mi) in width. The maximum known depth is 10,984 ± 25 metres at the southern end of a small slot-shaped valley in its floor known as the Challenger Deep. The deepest point of the trench is more than 2 km (1.2 mi) farther from sea level than the peak of Mount Everest.
The timeline of underwater diving technology is a chronological list of notable events in the history of the development of underwater diving equipment. With the partial exception of breath-hold diving, the development of underwater diving capacity, scope, and popularity, has been closely linked to available technology, and the physiological constraints of the underwater environment.
CharlesWilliam Beebe was an American naturalist, ornithologist, marine biologist, entomologist, explorer, and author. He is remembered for the numerous expeditions he conducted for the New York Zoological Society, his deep dives in the Bathysphere, and his prolific scientific writing for academic and popular audiences.
A bathyscaphe is a free-diving, self-propelled deep-sea submersible, consisting of a crew cabin similar to a Bathysphere, but suspended below a float rather than from a surface cable, as in the classic Bathysphere design.
Frederick Otis Barton Jr. was an American deep-sea diver, inventor and actor.
A deep-submergence vehicle (DSV) is a deep-diving crewed submersible that is self-propelled. Several navies operate vehicles that can be accurately described as DSVs. DSVs are commonly divided into two types: research DSVs, which are used for exploration and surveying, and DSRVs, which are intended to be used for rescuing the crew of a sunken navy submarine, clandestine (espionage) missions, or both. DSRVs are equipped with docking chambers to allow personnel ingress and egress via a manhole.
The Wildlife Conservation Society (WCS) is a global 501(c)(3) non-governmental organization headquartered at the Bronx Zoo in New York City, that states its mission as saving "wildlife and wild places across the globe". Founded in 1895 as the New York Zoological Society (NYZS), the global conservation organization is, as of April 2, 2024, led by Interim President and CEO Robb Menzi. WCS manages four New York City wildlife parks in addition to the Bronx Zoo: the Central Park Zoo, New York Aquarium, Prospect Park Zoo and Queens Zoo. Together these parks receive 4 million visitors per year. All of the New York City facilities are accredited by the Association of Zoos and Aquariums (AZA). WCS has a global program doing conservation work on the ground in more than 50 countries.
Turtle (DSV-3) was a 16-ton, crewed deep-ocean research submersible owned by the United States Navy. It is sister to Alvin (DSV-2) and Sea Cliff (DSV-4).
Nonsuch Island is part of the chain of islands which make up Bermuda. It is in St George's Parish, in the northeast of Bermuda. It is 5.7 ha in area and is at the east entrance to Castle Harbour, close to the south-easternmost point of Cooper's Island. Among the island's charted features is a bay called Nonsuch Bay.
The Bathysphere was a unique spherical deep-sea submersible which was unpowered and lowered into the ocean on a cable, and was used to conduct a series of dives off the coast of Bermuda from 1930 to 1934. The Bathysphere was designed in 1928 and 1929 by the American engineer Otis Barton, to be used by the naturalist William Beebe for studying undersea wildlife. Beebe and Barton conducted dives in the Bathysphere together, marking the first time that a marine biologist observed deep-sea animals in their native environment. Their dives set several consecutive world records for the deepest dive ever performed by a human. The record set by the deepest of these, to a depth of 3,028 ft (923 m) on August 15, 1934, lasted until it was broken by Barton in 1949 in a vessel called Benthoscope.
The Benthoscope was a deep sea submersible designed by Otis Barton after the Second World War. He hired the Watson-Stillman Company, who had earlier constructed his and William Beebe's bathysphere to produce the new design of deep diving vessel, which was named from the Greek benthos, meaning "bottom".
Deep-sea exploration is the investigation of physical, chemical, and biological conditions on the ocean waters and sea bed beyond the continental shelf, for scientific or commercial purposes. Deep-sea exploration is an aspect of underwater exploration and is considered a relatively recent human activity compared to the other areas of geophysical research, as the deeper depths of the sea have been investigated only during comparatively recent years. The ocean depths still remain a largely unexplored part of the Earth, and form a relatively undiscovered domain.
The ASU Bermuda Institute of Ocean Sciences is a non-profit marine science and education institute located in Ferry Reach, St. George's, Bermuda and affiliated with the Julie Ann Wrigley Global Futures Laboratory at Arizona State University. The institute, founded in 1903 as the Bermuda Biological Station, hosts a full-time faculty of oceanographers, biologists, and environmental scientists, graduate and undergraduate students, K-12 groups, and Road Scholar groups. ASU BIOS's strategic mid-Atlantic Ocean location has at its doorstep a diverse marine environment, with close proximity to deep ocean as well as coral reef and near shore habitats.
The Beebe Hydrothermal Vent Field is the world's deepest known hydrothermal vent site and is located just south of Grand Cayman in the Caribbean, on the north side of the Mid-Cayman Spreading Centre in the Cayman Trough. Approximately 24 kilometres (15 mi) south of Beebe is the Von Damm Vent Field.
"In the Abyss" is a short story by English writer H. G. Wells, first published in 1896 in Pearson's Magazine. It was included in The Plattner Story and Others, a collection of short stories by Wells first published in 1897. The story describes a journey to the ocean bed in a specially-designed metal sphere; the explorer within discovers a civilization of human-like creatures.
Gloria Hollister Anable was an American explorer, scientist, and conservationist. She served as research associate in the Department of Tropical Research of the New York Zoological Society, specializing in fish osteology, and she made record-setting dives in a submersible called the Bathysphere off the coast of Bermuda in the 1930s. During the 1950s, she helped to found the committee that preserved that Mianus River Gorge, which subsequently became the Nature Conservancy's first land project.
Else Winkler von Röder (Roeder) Bostelmann was a German Empire-born American artist. She joined the New York Zoological Society in 1929 to paint marine life during William Beebe's bathysphere oceanographic expeditions at Bermuda's Nonsuch Island (1930–1934).
Bathysidus pentagrammus, the five-lined constellation fish, is a hypothetical species of fish that was described by William Beebe on 11 August 1934, being spotted by the biologist as he descended to a depth of 580 metres of the coast of Bermuda.
Bathysphaera intacta, or the giant dragonfish, is a hypothetical species of fish described by William Beebe on 22 September 1932, having been spotted by the biologist as he descended to a depth of 640 metres off the coast of Bermuda.
Bathyembryx istiophasma, the pallid sailfin, is a hypothetical species of fish observed by William Beebe on 11 August 1934. He described seeing the species twice during the same dive at depths of 1,500 feet (460 m) and 2,500 feet (760 m) near the coast of Bermuda.
References
- Otis Barton, Adventure on land and under the sea, Longmans, London, (1954).
- Biography of Otis Barton on the website of the MIT School of Engineering
