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Sigsbee Deep : ウィキペディア英語版 | Sigsbee Deep The Sigsbee Deep〔The name "Sigsbee Deep" has sometimes been applied to Sigsbee Basin, a U. S. Board on Geographic Names approved name for a feature nominally at (42° 58' 00" N 069° 13' 00" W ) in the Gulf of Maine. See multiple features named for Sigsbee at (National Geospatial Intelligence Agency's Undersea Features History. )〕 (Mexico basin in the U. S. Board on Geographic Names Advisory Committee on Undersea Features (ACUF) Gazetteer), is a roughly triangular basin that is the deepest part of the Gulf of Mexico named for Commander Charles Dwight Sigsbee, USN, Assistant U. S. Coast and Geodetic Survey, commanding officer of the USC&GS George S. Blake which discovered the feature during its mapping of the Gulf of Mexico. As described below there is some confusion of names that apply to the basin or a particular point in the basin with both being found in technical and popular literature applying to both basin and the coordinates. == Description ==
The basin is located in the southwestern quadrant of the Gulf, with its closest point to the U.S. coast at southeast of Brownsville, Texas.〔(【引用サイトリンク】title=General Facts about the Gulf of Mexico )〕 The actual maximum depth is disputed and estimates range between . The average depth of the Gulf is roughly .〔 The Sigsbee Abyssal Plain is the deepest and flattest sector of the deep basin.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Sigsbee Deep」の詳細全文を読む
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