NAME 
Tongue of the Ocean 
Tongue Reef 
Toreki Canyon: see Hsin-i Canyon 
Torela Canyon: see Hsin-i Canyon 
Tore Seamount 
Torkei Canyon: see Hsin-i Canyon 
Torrelavega Canyon 
Torres Rise 
Torres Seamount 
Tortugas Bank 
Tortugas Terrace 
Tortugas Valley 
Tosa Terrace 
Toscana Trough: see Tuscany Trough 
Toyama Channel: see Toyama Seachannel 
Toyama Seachannel 
Toyama Seamount 
Toyama Trough 
Tracey Seamount 
Transkei Basin 
Trask Knoll 
Tres Marias Basin 
Tresslar Bank 
Tressler Bank 
Trevelyan Escarpment 
Treworgie Canyon 
Trident Ridge 
Trident Shoal 
Trincomalee Canyon 
Trindade Rise: see Trindade Spur 
Trindade Spur 
Trinidad Canyon: see Soledad Canyon 
Trinidad Canyon 
Trinidad Rise: see Trindade Spur 
Trinidad Valley: see Trinidad Canyon 
Trinity Shoal 
Trinity Shoals: see Trinity Shoal 
Tripp Reef 
Tripp Seamount 
Triton Bank: see Triton Shoal 
Triton Shoal 
Trold Canyon 
Tropic Seamount 
Tropique, Banc du: see Tropic Seamount 
Troubadour Shoal: see Troubadour Shoals 
Troubadour Shoals 
Trou sans Fond: see Le Trou sans Fond 
Trou sans Fond, Vallée du: 
see Le Trou sans Fond 
Truro Bank: see ‘Truro Shoal 
Truro Shoal 
DESIG. 
trough 
reef 
canyon 
canyon 
seamount 
canyon 
canyon 
rise 
seamount 
reef 
terrace 
valley 
terrace 
trough 
seachannel 
seachannel 
seamount 
trough 
seamount 
basin 
knoll 
basin 
bank 
bank 
escarpment 
canyon 
ridge 
reef 
canyon 
spur 
spur 
canyon 
canyon 
spur 
canyon 
shoal 
shoal 
reef 
seamount 
shoal 
shoal 
canyon 
seamount 
seamount 
reefs 
reefs 
canyon 
canyon 
reef 
reef 
1-113 
LAT. 
24°30'N 
16°20'S 
23°02'N 
23°02'N 
39°25'N 
23°02'N 
44°10'N 
13°40'S 
8°31'N 
24°39'N 
24°05'N 
23°57'N 
32°25'N 
42°20'N 
38°30'N 
38°30'N 
43°25'N 
38°00'N 
13°39'N 
35°30'S 
33°37'N 
20°50'N 
27°53'N 
65°00'S 
46°50'N 
43°45'N 
36°33'N 
11°31'N 
8°30'N 
21°00'S 
21°00'S 
23°40'N 
41°09'N 
21°00'S 
41°09'N 
29°12'N 
29°12'N 
5°29'N 
29°37'S 
5°58'S 
5°58'S 
62°40'N 
23°50'N 
23°50'N 
9°55'S 
9°55'S 
5°12'N 
5°12'N 
16°19'N 
16°19'N 
LONG. 
77°30'W 
145°48’E 
121°22’E 
W271 °22'E 
12°52'W 
121°22'E 
4°00'W 
165°10'E 
106°58'W 
83°04'W 
83°00'W 
83°10'W 
133°30'E 
O°S4'E 
137°45'E 
137°45'E 
138°55'E 
138°00'E 
144°25'E 
29°00'E 
120°16'W 
106°25'W 
92°22'W 
95°00'E 
9°00'W 
52°48'W 
26°23'W 
114°38’E 
81°15'E 
35°00'W 
35°00'W 
109°32'W 
124°50'W 
35°00'W 
124°50'W 
92°12'W 
92°12'W 
112°30'E 
14°15'E 
138°04'E 
138°04'E 
37°30'W 
20°40'W 
20°40'W 
128°35'E 
128°35'E 
3°58'W 
3°58'W 
116°41'E 
116°41'E 
