NAME 



DESIG. 



LAT. 



LONG. 



30°-60°N., 150°-180°E. 



Abbott Seamount 



Abreiham Canyon 



Abraham Sea Valley: see Abraham Canyon 



Academie des Sciences de I'URSS, Massif 



sous-marin de V: see An Rise 

 Agadak Canyon: see Ayugadak Canyon 



Agattu Canyon 



Agattu Sea Valley: see Agattu Canyon 



Akademii Nauk SSSR, Vozvyshennost': 



see An Rise 

 Aleut Dome: see Aleut Knoll 

 Aleutian Basin 



Aleutian Rise 



Aleut Knoll 



Aleutskaya Kotlovina: see Aleutian Basin 



Aleut Trough: see Aleut Valley 



Aleut Valley 



Aim, Plateau: see Ulm Plateau 



Alstede Tablemount: see Jimmu Seamount 



Amchitka Canyon 



Amchitka Seavalley: see Amchitka Canyon 



Amchitka Spur 



An Rise 



Apache Trough 



August Canyon 



Ayugadak Canyon 



Bauers, Banka: see Bowers Bank 



Bauersa, Banka: see Bowers Bank 

 Bauersa, Banka: see Bowers Ridge 

 Bering Abyssal Plain: see Aleutian Basin 

 Bering Basin: see Aleutian Basin 

 Bering Sea Basin: see Aleutian Basin 



Bering Spur 



Bird Canyon 



Bowers Bank 



Bowers Bank: see Bowers Ridge 



Bowers Bank Range: see Bowers Ridge 



Bowers Bank Ridge: see Bowers Ridge 

 Bowers Basin 

 Bowers Ridge 

 Bowers Seamount 

 Bowie Canyon 



Broad Canyon 



Bukhti Canyon 



Buldir Basin 



Buldir Depression: see Buldir Basin 



Buldir Reef 



11-56 



