NAME DESIG, 



South Honshu Ridge: see Iwo Jima Ridge ridge 

 South Indian Abyssal Plain: 



see South Indian Plain plain 



South Indian Basin basin 

 South Indian Ocean Basin: 



see South Indian Basin basin 

 South Indian Ocean Plain: 



see South Indian Plain plain 



South Indian Plain plain 



South Insular Slope: see South Aleutian Slope slope 



South Jan Mayen Ridge: see Jan Mayen Ridge ridge 



South Luconia Shoals reefs 

 South Madagascar Ridge: 



see Madagascar Plateau plateau 



30°00'S 



45°00'E 



South Madagascar Rise: 



see Madagascar Plateau 

 South Madden Bank 

 South Makassar Basin 

 South Maria Ridge 

 South Mischief Reef: see Mischief Reef 



South Mozambique Basin: see Natal Basin 

 South Mozambique Rise: 



see Mozambique Plateau 

 South New Caledonia Ridge: see Norfolk Ridge 

 South New Hebrides Trench: 



see New Hebrides Trench 

 South Norwegian Trough: see Norwegian Trench 



South Orkney Fracture Zone: 

 see South Sandwich Fracture Zone 



South Orkney Ridge: see 

 South Orkney Trough 

 South Pacific Basin: see 

 South Pacific Cordillera: 



South Scotia Ridge 



Southwest Pacific Basin 

 see Albatross Cordillera 



South Pacific Ridge: see Pacific-Antarctic Ridge 



South Pacific Rise: see Pacific-Antarctic Ridge 



South Reef 



South Reef 



South Regent Shoal 



South Sandwich Fracture Zone 



South Sandwich Ridge 



South Sandwich Swell: see South Georgia Rise 



South Sandwich Trench 



South Scotia Ridge 



South Seachannel 

 South Shetland Trench: 



see South Shetland Trough 

 South Shetland Trough 

 South Solomon Trench 

 South Tasmanian Ridge: see South Tasman Rise 



plateau 



bank 



basin 



ridge 



reef 



basin 



plateau 

 ridge 



trench 

 trough 



fracture zone 



ridge 



trough 



basin 



Cordillera 



ridge 



ridge 



reef 



reef 



reef 



fracture zone 



ridge 



rise 



trench 



ridge 



seachannel 



trough 

 trough 

 trench 



30°00'S 



32°00'S 

 29°00'S 



22°30'S 

 59°00'N 



63°00'S 

 60°00'S 

 60°00'S 

 40°00'S 

 45°00'S 



62°00'S 

 62°00'S 



4°30'N 

 11°24'N 



8°32'N 



63°00'S 

 58°00'S 

 52°30'S 

 56°30'S 

 60°00'S 



46°45'S 



eroo'S 



61°00'S 



iroo'S 



49°00'S 



40°00'E 



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