NAME 



DESIG. 



LAT. 



LONG. 



Abington Reef 



Abbott Seamount 

 Abington, Rif: see 

 Abington Reef 

 Abra Canyon 

 Abraham Canyon 



Abraham Sea Valley: see Abraham Canyon 

 Abrolhos, Cadeia dos: see Abrolhos Seamounts 

 Abrolhos Bank 

 Abrolhos Seamounts 



Academie des Sciences de I'URSS, Massif 

 sous-marin de V: see An Rise 



Acapulco, Fosse d': see Middle America Trench 

 Acapulco Trench: see Middle America Trench 

 Accomac Canyon 

 Acis Shoals 

 Agor Bank 



Azores-Biscay Rise 



Agores-Biscay Rise: see 

 Adak Basin 

 Adak Canyon 

 Adams Bank 

 Adams Seamount 



Adare Mountains: see Adare Seamounts 



Adare Seamounts 



Addington, Banc: see Addington Patch 



Addington Patch 



Adelie Depression: see Mertz-Ninnis Valley 



Adelie Trough: see Adelie Valley 



Adelie Valley 



Admiral Tsenker, Gora: see Zenker Seamount 



Admiral Zenker Seamount: see Zenker Seamount 



Adolph Knoll: see Adolph Seamount 



Adolph Seamount 

 Adriatic Basin 

 Adriatic Plain 

 Adventure Bank 

 Aegir Ridge 



Afanasia Nikitin Seamount: 



see Nikitin Seamount 

 Afanasii Nikitin: see Nikitin Seamount 

 Afanasiya Nikitina, Gora: see Nikitin Seamount 

 Afanasiy Nikitin: see Nikitin Seamount 

 Afanasiy Nikitin Massif: see Nikitin Seamount 



Afanasy Nikitin Seamount: see Nikitin Seamount 

 Africana II Bank 



Africana II Rise: see Africana II Bank 

 Africana II Seamount: see Africana Seamount 

 Africana Seamount 



I-l 



