| MRGID |
http://marineregions.org/mrgid/25081 |
| Status |
Proposed standard  |
| Names |
| Language |
Name |
Name source |
| English | Toyama Seachannel | IHO-IOC GEBCO Gazetteer of Undersea Feature Names |
| English | Toyama Channel | US BGN Advisory Committee on Undersea Features (ACUF) |
| English | Toyama Deep Sea Channel | US BGN Advisory Committee on Undersea Features (ACUF) |
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| PlaceType |
Seachannel |
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| Latitude |
39° 2' 32.3" N (39.04230681°) |
| Longitude |
137° 17' 56.5" E (137.2990357°) |
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| Min. Lat |
37° 15' 0" N (37.25°) |
| Min. Long |
137° 0' 0" E (137°) |
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| Max. Lat |
40° 50' 0" N (40.8333°) |
| Max. Long |
137° 35' 0" E (137.5833°) |
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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 |
Previous coordinates (en): Lat: 39.04; Long: 137.29; minLat: 37.25; minLong: 137; maxLat: 40.83; maxLong: 137.58 |
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GEBCO: associated meeting, proposer and year of proposal (en): Associated meeting: SCUFN-20. Proposer: Japanese Committee on Undersea Feature Names (JCUFN). Year of proposal: 2007. |
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GEBCO: discoverer and year of discovery (en): Discoverer: Japanese survey vessel "Meiyo". Year of discovery: 1998. History: Named from the nearby city of Toyama, on the central west coast of Honshu Island, Japan. |
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Additional information (en): This seachannel is a prominent bathymetric feature that extends from Toyama Bay for 750 km through Toyama Trough to Yamato Basin and Japan Basin. It is fed with sediment from the 3000 m high Japan Alps. The gradient of the seachannel changes at 38°40'N wh |
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Coordinates in ACUF (en): Latitude: 38.5; Longitude: 137.75 |
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ACUF unique id (UFI) (en): -155831 |
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| Edit history |
Last edited on 2016-04-23 15:22:42 by Oset Garcia Paula
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