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Sea State 5 and 8 range. In oceanography, sea state is the general condition of the free surface on a large body of water—with respect to wind waves and swell—at a certain location and moment. A sea state is characterized by statistics, including the wave height, period, and spectrum. The sea state varies with time, as the wind and swell ...
from a dubious Old French adjective iroise, meaning "angry", referring to the rough seas (sometimes Angry Sea is found as an English language translation) [6] from Breton hirgwaz; hir "long" + gwaz "stream, channel" [4] From the Breton ervoas, or "deep", referring to the Atlantic Ocean, in contrast to the shallow English Channel [7]
The data for method 2 is from a list maintained by the Office of Ocean and Coastal Resource Management of NOAA. [note 1] The state coastline lengths were computed by an unspecified method that includes tidal areas not included in the first method. [3] These numbers also include the Great Lakes coastlines, which do not have similar tidal areas.
The Douglas sea scale, also called the "international sea and swell scale", was devised in 1921 [1] by Captain H. P. Douglas, who later became vice admiral Sir Percy Douglas and hydrographer of the Royal Navy.
“The most dreaded bit of ocean on the globe – and rightly so,” Alfred Lansing wrote of explorer Ernest Shackleton’s 1916 voyage across it in a small lifeboat. It is, of course, the Drake ...
Ocean – the four to seven largest named bodies of water in the World Ocean, all of which have "Ocean" in the name (see: Borders of the oceans for details). Sea has several definitions: [a] A division of an ocean, delineated by landforms, [6] currents (e.g., Sargasso Sea), or specific latitude or longitude boundaries. This includes but is not ...
It covers over 2,000,000 square kilometers (770,000 sq mi) and is bordered on the east and northeast by Alaska, on the west by the Russian Far East and the Kamchatka Peninsula, on the south by the Alaska Peninsula and the Aleutian Islands and on the far north by the Bering Strait, which connects the Bering Sea to the Arctic Ocean's Chukchi Sea. [7]
Midway Atoll, Sand Island high point – 50 feet (15 m) [92] – The highest point of the U.S. minor outlying islands in the Pacific Ocean. Navassa Island high point – 280 feet (85 m) [ 91 ] – The highest point of all the U.S. minor outlying islands.