NAME 



DESIG. 



LAT. 



LONG. 



Ontong Java Plateau: see Ontong Java Rise rise 



Ontong Java Rise rise 



Onyx Reef reef 



Oost Hinder, Banc: see East Hinder shoal 



Oporto Seamount: see Porto Seamount seamount 



Opouawe Canyon canyon 



Orairuguron Bank: see Orairuguron Seamount seamount 



Orairuguron Reef: see Orairuguron Seamount seamount 



Orairuguron Seamount seamount 



Oraitilipu Bank reef 



roo'N 

 roo'N 



16°26'S 

 51°35'N 

 40°40'N 



4r45'S 

 7°14'N 

 7°14'N 

 7°14'N 

 8°03'N 



157°00'E 



1 57^00 'E 



1 46^04' E 



2°40'E 



10°00'W 



1 75^23 'E 

 146"07'E 

 146°07'E 

 146°07'E 

 147°15'E 



Oraitilupu Banc: see Oraitilipu Bank 



Orange Canyon 



Orange Cone: see Orange Fan 



Orange Fan 



Orca Basin 



reef 



canyon 



fan 



fan 



basin 



8°03'N 



32°00'S 

 32°00'S 

 32°00'S 

 26°55'N 



147"15'E 

 12°25'E 

 12°00'E 

 12°00'E 

 9r20'W 



Orcadas Rise: see Islas Orcadas Rise 

 Orchilla Basin: see La Orchila Basin 

 Oreti Bank 



Orleana, Banc: see Orleana Shoal 

 Orleana Shoal 



nse 



basin 



bank 



reef 



reef 



51°30'S 



12°00'N 



46°32'S 



7°42'N 



7°42'N 



26°00'W 



65°30'W 



168°05'E 



111°45'E 



111°45'E 



Ormonde Seamount 



Ormsbee Bank: see Ormsbee Reef 



Ormsbee Reef 



Oropesa Canyon 



Orosei Canyon 



seamount 



reef 



reef 



canyon 



canyon 



36°40'N 



0°36'N 



0°36'N 



40°10'N 



40°12'N 



11°10'W 



129°57'E 



129°57'E 



ri9'E 



9°54'E 



Orosei Seamount 



Orosei Terrace 



Orozco Fracture Zone 



Orphan Bank: see Orphelin Bank 



Orphan Knoll 



Orphan Knoll Crest: see Orphan Knoll 



Orphelin, Banc de V: see Orphelin Bank 



Orphelin Bank 



Ortelius Fracture Zone 



Osborn, Gora: see Ozbourn Seamount 



seamount 

 terrace 

 fracture zone 

 bank 

 knoll 



knoll 

 bank 

 bank 



fracture zone 

 tablemount 



39''42'N 

 40°00'N 

 15°30'N 

 48°18'N 

 50°23'N 



50°23'N 

 48°18'N 

 48°18'N 

 27°30'N 

 26°00'S 



10°39'E 



iroo'E 



104°30'W 

 63°11'W 

 46°24'W 



46°24'W 



63°11'W 



63°11'W 



165°00'E 



174°50'W 



Osborn Bank 

 Osborn Knoll: see 

 Osborn Plateau 

 Osbourn Seamount 

 Oshawa Seamount 



Osborn Plateau 



knoll 



plateau 



plateau 



tablemount 



seamount 



33°22'N 

 14°45'S 

 14°45'S 

 26°00'S 

 52°22'N 



119°02'W 



87°00'E 



87°00'E 



174°50'W 



134°05'W 



Ost-australisches-Becken: see Tasman Basin 



Ostenso Seamount 



Ostpazifischer RUcken: see East Pacific Rise 



Ostrovnoy Seamount 



Ouest, Recifde V: see West Reef 



basin 



seamount 



rise 



seamount 



reef 



43°00'S 

 84°00'N 

 20°00'S 

 4r55'N 

 8°51'N 



158°00'E 



120°00'W 

 115°00'W 

 134°00'E 

 112°12'E 



1-95 



