Marine Gazetteer Placedetails

MRGID http://marineregions.org/mrgid/63481
Status Proposed standard Proposed standard
Name
Language Name Name source
EnglishMorka ValleyIHO-IOC GEBCO Gazetteer of Undersea Feature Names   
PlaceType Valley 
Latitude 64° 20' 25.8" S (-64.3405°)  
Longitude 118° 38' 16.7" E (118.63796°)  
Min. Lat 64° 52' 41.4" S (-64.8782°)  
Min. Long 117° 41' 35.1" E (117.6931°)  
Max. Lat 63° 51' 54.1" S (-63.865°)  
Max. Long 119° 46' 39.9" E (119.7777°)  
Source IHO-IOC GEBCO Gazetteer of Undersea Feature Names, available online at http://www.ngdc.noaa.gov/gazetteer/
Notes Additional information (en): Submarine valley not directly connected to the continental shelf edge. Minimum depth (m): 2934. Maximum depth (m): 3593. Total relief (m): 659. Dimension/size: 45 km wide and 136 km long..    
GEBCO: associated meeting, proposer and year of proposal (en): Associated meeting: SCUFN-33. Proposer: Ph.E. O’Brien, Macquarie University, Sydney, Australia; and L. Armand, Australian National University, Canberra, Australia. History: 2018.    
GEBCO: discoverer and year of discovery (en): Discoverer: Australian research vessel "Investigator". Year of discovery: 2017. History: Morka means winter in the language of the Noongar people who are the indigenous people of the part of Australia that was adjacent to the Sabrina Coast before continental break up and drift. The valley is thought to only receive currents and sediment from the continent during ice ages.    
ACUF unique id (UFI) (en): 15036078    
Coordinates in ACUF (en): Latitude: -64.340497; Longitude: 118.637953    
Relation 
Part of  Southern Ocean (IHO Sea Area)  [view hierarchy]   
Map
Edit history Last edited on 2021-09-02 22:35:14 by Lonneville Britt
[Google] [Google scholar] [Google images]