Indian Ocean  search
NTAgulhas Bank
 Andaman Sea
 Arabian Sea
 Argo abyssal plain
 Atlantis II fracture zone
 Bay of Bengal
 Bengal Fan
 Carlsberg Ridge
 Cuvier abyssal plain
 East Indian Ocean
 Exmouth Plateau
 Gascoyne abyssal plain
 Great Australian Bight
 Java Trench
 Madagascar Basin
 Mascarene Basin
 Mid-Indian Ridge
 Mozambique Channel
 Naturaliste Plateau
 Ninetyeast Ridge
 Owen fracture zone
 Perth abyssal plain
 Red Sea
 Rodriguez triple junction
 Somali Basin
 Southwest Indian Ridge
 Timor Sea
 West Indian Ocean
 Wharton Basin
 Wombat Plateau
RTAntarctic Bottom Water
 Antarctic Ocean
 Bass Strait
 Broken Ridge
 Browse Basin
 DSDP Site 211
 DSDP Site 213
 DSDP Site 215
 DSDP Site 237
 DSDP Site 238
 DSDP Site 241
 DSDP Site 246
 DSDP Site 247
 DSDP Site 248
 DSDP Site 249
 DSDP Site 250
 DSDP Site 252
SNMany islands were considered narrower terms of Indian Ocean before 1985. See Indian Ocean Islands. Also see Antarctic Ocean for S portion.
Indian Ocean Islands  search
NTAmsterdam Island
 Comoro Islands
 Crozet Islands
 Kerguelen Islands
 Madagascar
 Maldive Islands
 Marion Island
 Mascarene Islands
 Mauritius
 Prince Edward Island Group
 Seychelles
RTAndaman Islands
 Bengal Islands
 Christmas Island
 Indian Ocean
 Laccadive Islands
 Saint Paul Island
 Sri Lanka
 Zanzibar
SNBefore 1985, islands in this region not listed as narrower terms may have been indexed with Indian Ocean. This term is used for islands and island groups which could not easily be assigned to adjacent land areas. Added to Thesaurus in 1981.
Indian Ocean Ridge  search
USEMid-Indian Ridge