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An average of 2,332 new species per year are being described. Marine life is studied scientifically in both marine biology and in biological oceanography. Today, marine species range in size from the microscopic phytoplankton, which can be as small as 0.02–micrometres; to huge cetaceans like the blue whale, which can reach 33 m (108 ft) in ...
Marine life, sea life or ocean life is the collective ecological communities that encompass all aquatic animals, plants, algae, fungi, protists, single-celled microorganisms and associated viruses living in the saline water of marine habitats, either the sea water of marginal seas and oceans, or the brackish water of coastal wetlands, lagoons ...
1856 — William Thompson takes the first underwater pictures using a camera mounted on a pole. 1893 — Louis Boutan takes underwater pictures in Banyuls-sur-Mer while diving using surface supplied standard diving dress. He also develops an underwater flash and a remote control for deep waters using an electromagnet. [17]
The species can grow as large as 2.7 meters (9 ft) long, weighing up to 400 kg (880 lb). They are fairly common in shallow waters and feed on a variety of marine life, including small sharks and juvenile sea turtles. Photo taken at the Georgia Aquarium on January 23rd by Diliff with a Canon 5D and 24-105mm f/4L IS. More on the giant grouper
A marine coastal ecosystem is a marine ecosystem which occurs where the land meets the ocean. Worldwide there is about 620,000 kilometres (390,000 mi) of coastline. Coastal habitats extend to the margins of the continental shelves, occupying about 7 percent of the ocean surface area.
It includes the sea around Bonaire and Klein Bonaire from the high water line to a depth of sixty meters (approximately 200 feet). The park was established in 1979 and covers 2700 hectares (6700 acres) and includes a coral reef, seagrass, and mangrove vegetation. [2] [3] The Lac Bay lagoon is also part of the underwater park.
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NOAA 3-D computer image depicting the Monterey Canyon system. Monterey Canyon, or Monterey Submarine Canyon, is a submarine canyon in Monterey Bay, California with steep canyon walls measuring a full 1 mile (1.6 km) in height from bottom to top, which height/depth rivals the depth of the Grand Canyon itself.