NAME 



DESIG. 



LAT. 



LONG. 



60°-90°S., 150°-180°E. 



Adare Mountains: see Adare Seamounts 

 Adare Seamounts 

 Balleny Basin 

 Balleny Fracture Zone 

 Balleny Seamounts 



Balleny Trough 



Borchgrevink Canyon 



Bower Canyon: see Bowers Canyon 



Bowers Canyon 



Crary Bank 



Drygalski Basin 



Drygalsky Basin: see Drygalski Basin 



Franklin Shoal: see Franklin Shoals 



Franklin Shoals 



Glomar Challenger Basin 



Hjort Fracture Zone 

 JOIDES Basin 

 Mawson Bank 

 Nordenskjold Basin 

 Oates Bank 



see Pennell Bank 



Oates Canyon 

 Pennel, Banka: 

 Pennell Bank 

 Ross Bank 

 Scott Shoal 



Terra Nova Canyon 



Umitaka Bank 



Umitka Bank: see Umitaka Bank 



Vaughan Bank 



Wilson Canyon 



60°-90°S., 0°-30°W. 



Ligeti Ridge 



South Orkney Fracture Zone: 



see South Sandwich Fracture Zone 

 South Sandwich Fracture Zone 

 Weddell Abyssal Plain: see Weddell Plain 

 Weddell Plain 



Wegener Canyon 



ridge 



62°00'S 



28°00'W 



60°-90°S., 30°-60°W. 



Belgrano Bank 

 Berkner Bank 

 Bransfield Trough 

 Bruce Ridge 

 Endurance Ridge 



bank 



bank 



trough 



ridge 



ridge 



11-150 



