| MRGID |
http://marineregions.org/mrgid/7431 |
| Status |
Proposed standard  |
| Names |
| Language |
Name |
Name source |
| English | Umnak Canyon | IHO-IOC GEBCO Gazetteer of Undersea Feature Names |
| English | Umnak Valley | US BGN Advisory Committee on Undersea Features (ACUF) |
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| PlaceType |
Canyon(s) |
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| Latitude |
53° 21' 59.7" N (53.36659°) |
| Longitude |
169° 21' 2.3" W (-169.35063°) |
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| Min. Lat |
53° 7' 41.9" N (53.1283°) |
| Min. Long |
169° 46' 18.1" W (-169.7717°) |
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| Max. Lat |
53° 44' 42" N (53.745°) |
| Max. Long |
168° 50' 30.1" W (-168.8417°) |
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| Source |
IHO-IOC GEBCO Gazetteer of Undersea Feature Names, available online at http://www.ngdc.noaa.gov/gazetteer/ |
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| Notes |
(en): Updated coordinates (GEBCO May 2014) -
Previous values (GEBCO October 2002):
[Min. Lat: 53.583333°] |
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GEBCO: discoverer and year of discovery (en): History: Named after the nearby island of Umnak, one of the Fox Islands of the Aleutian Islands, Alaska, USA. |
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Coordinates in ACUF (en): Latitude: 53.915; Longitude: -171.898333 |
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ACUF unique id (UFI) (en): -155898 |
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Previous coordinates (en): Lat: 53.81363 ; Long: -169.8408 ; minLat: 53.3333 ; minLong: -170.75 ; maxLat: 53.8139 ; maxLong: -169.4167 (update 2020-04-22) |
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| Map |
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| Edit history |
Last edited on 2020-05-08 00:45:32 by Lonneville Britt
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