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Roaring Forties
Roaring Forties, the area in the southern hemisphere between the latitudes of 40° and 50° S. where the prevailing wind blows strongly from the west unimpeded by continental land masses. Sailing ships in the Australian trade used to make for this area after rounding the Cape of Good Hope, as they could then rely on the westerly gales to lift them along their way. The expression is also frequently used to describe the very rough parts of the oceans in the northern hemisphere between the same latitudes, particularly in the North Atlantic. See also run the easting down, to.
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"Roaring Forties." The Oxford Companion to Ships and the Sea. 2006. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. "Roaring Forties." The Oxford Companion to Ships and the Sea. 2006. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O225-RoaringForties.html "Roaring Forties." The Oxford Companion to Ships and the Sea. 2006. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O225-RoaringForties.html |
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roaring forties
roaring forties name applied, especially by sailors, to the latitudes between 40°S and 50°S, where the prevailing westerly winds are strong and steady. Unlike the winds in the Northern Hemisphere, those in the roaring forties are not impeded by large land areas. |
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"roaring forties." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. "roaring forties." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1E1-roaringf.html "roaring forties." The Columbia Encyclopedia, 6th ed.. 2008. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-roaringf.html |
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roaring forties
roaring forties A popular maritime name for the prevailing westerly winds which are commonly strong over the oceans in temperate latitudes of the southern hemisphere, particularly between about 40°S and 50°S.
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Cite this article
MICHAEL ALLABY. "roaring forties." A Dictionary of Ecology. 2004. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "roaring forties." A Dictionary of Ecology. 2004. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O14-roaringforties.html MICHAEL ALLABY. "roaring forties." A Dictionary of Ecology. 2004. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-roaringforties.html |
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roaring forties
roaring forties Popular maritime term for the prevailing westerly winds which are commonly strong over the oceans in temperate latitudes of the southern hemisphere, particularly between about 40°S and 50°S.
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Cite this article
AILSA ALLABY and MICHAEL ALLABY. "roaring forties." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "roaring forties." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O13-roaringforties.html AILSA ALLABY and MICHAEL ALLABY. "roaring forties." A Dictionary of Earth Sciences. 1999. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-roaringforties.html |
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