NAME 
Novozelandskoye Plato: see Campbell Plateau 
Novozemel’skaya Vpadina: 
see East Novaya Zemlya Trough 
Noyes Canyon 
Noyo Canyon 
Noyo Seavalley: see Noyo Canyon 
Nuevo, Bajo 
Nuevo, Cayo: see Nuevo, Bajo 
Nygren Canyon 
N 'yufaundlendskaya Kotlovina: 
see Newfoundland Basin 
Ob’, Banka: see Ob’ Tablemount 
O Bank 
Ob’ Bank 
Ob’ Banks; see Ob’ Tablemount 
Obi, Zhelob: see Ob’ Trench 
O’Brian Seamount 
Obroutcheff, Massif sous-marin d’: 
see Obruchev Rise 
Obrucheva, Gora: see Obruchev Seamount 
Obrucheva, Vozvyshennost’: see Obruchev Rise 
Obruchev Rise 
Obruchev Seamount 
Ob’ Seamount: see Ob’ Tablemount 
Ob’ Shoal: see Ob’ Bank 
Ob’ Tablemount 
Ob’ Trench 
Ocean, Golfe del’: see Tongue of the Ocean 
Oceanographer Canyon 
Oceanographer Fracture Zone 
Oceanside Canyon: see Carlsbad Canyon 
Ochi Pii Canyon: see Wu-shih Pi Canyon 
Ocho Pii Canyon: see Wu-shih Pi Canyon 
Odessey: see Odessey Seamount 
Odessey Seamount 
Odessy Seamount: see Odessey Seamount 
Odet Canyon 
Odzhin, Gora: see Ojin Seamount 
Odzin, Gora: see Ojin Seamount 
Oenarang Rock: see Unarang Rock 
Oga Basin 
Ogamuko Bank 
Oga-Muko Se: see Ogamuko Bank 
Ogasawara Plateau 
Ogasawara Trench: see Bonin Trench 
Oglala Canyon 
Oglala Seamount 
Oglala Trough: see Oglala Canyon 
DESIG. 
plateau 
trough 
canyon 
canyon 
canyon 
reef 
reef 
canyon 
basin 
tablemount 
bank 
bank 
tablemount 
trench 
seamount 
rise 
seamount 
rise 
rise 
seamount 
tablemount 
bank 
tablemount 
trench 
trough 
canyon 
fracture zone 
canyon 
canyon 
canyon 
seamount 
seamount 
seamount 
canyon 
seamount 
seamount 
reef 
basin 
bank 
bank 
plateau 
trench 
canyon 
seamount 
canyon 
LAT. 
51°00'S 
73°30'N 
55°10’N 
39°31'N 
39°31'N 
21°49'N 
21°49'N 
40°39'N 
45°00'N 
52°30'S 
36°24'N 
81°00'N 
52°30'S 
33°00'S 
29°11'N 
52°30'N 
47°10'N 
52°30'N 
52°30'N 
47°10'N 
52°30'S 
81°00'N 
52°30'S 
33°00'S 
24°30'N 
40°30'N 
35°00'N 
33°06'N 
23°13'N 
23°13'N 
54°30'N 
54°30'N 
54°30'N 
46°40'N 
38°00'N 
38°00'N 
4°01'N 
39°33'N 
39°51'N 
39°51'N 
26°00'N 
23°00'N 
51°42'N 
50°18'N 
51°42'N 
LONG. 
170°00'E 
61°00'E 
134°22'W 
124°20'W 
124°20'W 
92°05'W 
92°05'W 
66°30'W 
40°00'W 
42°30'E 
136°00'E 
10°00'W 
42°30'E 
98°00'E 
175°38'E 
166°00'E 
150°45’E 
166°00'E 
166°00'E 
150°45'E 
42°30'E 
10°00'W 
42°30'E 
98°00'E 
77°30'W 
68°10'W 
35°00'W 
117°24'W 
121°25'E 
121°25’E 
149°45'W 
149°45'W 
149°45'W 
5°08'W 
170°30'E 
170°30'E 
118°05’E 
139°36'E 
139°34’E 
139°34'E 
144°O0'E 
145°00'E 
179°25’E 
131°28'W 
179°25'E 
