| 100% | ALGOA | 5 | — Bay, arm of the Indian Ocean upon which Port Elizabeth, South Africa, stands |
| 41% | GUANABARA | 9 | — Bay, deep inlet of the Atlantic Ocean in Brazil upon which Rio de Janeiro stands |
| 40% | RED | 3 | Arm of the Indian ocean, ___ Sea |
| 40% | GUANABARABAY | 12 | Deep inlet of the Atlantic Ocean upon which Rio de Janeiro, Brazil, stands |
| 40% | TIMOR | 5 | ___ Sea, arm of the Indian Ocean |
| 39% | REDSEA | 6 | Arm of the Indian Ocean leading to the Suez Canal |
| 37% | BENGAL | 6 | The Indian Ocean's Bay of __ |
| 34% | ARABIAN | 7 | — Sea, the part of the NW Indian Ocean upon which Karachi and Mumbai lie |
| 34% | DERWENT | 7 | Tributary of the River Trent upon which Derby stands |
| 33% | WABASH | 6 | River of the US upon which Terre Haute, Indiana, stands |
| 33% | KAMA | 4 | Russian river upon which the cities of Perm and Solikamsk stand |
| 33% | KAMA | 4 | Tributary of the Volga River upon which Perm and Solikamsk stand |
| 32% | PLATTE | 6 | — River, tributary of the Missouri in Nebraska, US, upon which Fremont stands |
| 32% | KUBAN | 5 | Russian river upon which the cities of Armavir and Temryuk, Krasnodar Krai, stand |
| 32% | WHARFE | 6 | Tributary of the River Ouse in West and North Yorkshire upon which Ilkley stands |
| 32% | PLATTE | 6 | — River, tributary of the Missouri in Nebraska, US, upon which Lexington and Fremont stand |
| 31% | BAY | 3 | ___ of Bengal (arm of the Indian Ocean) |
| 31% | ASIA | 4 | It's north of the Indian Ocean |
| 31% | ROSSSEA | 7 | Arm of the Antarctic Ocean |
| 31% | WHITESEA | 8 | Arm of the Arctic Ocean |
| 31% | NORTHSEA | 8 | Arm of the Atlantic Ocean |
| 31% | MONSOON | 7 | Seasonal wind of the Indian Ocean, southern Asia |
| 30% | SRILANKA | 8 | ''The Pearl of the Indian Ocean'' |
| 30% | BENGAL | 6 | Bay of __ (Indian Ocean arm) |
| 30% | CARIBBEANSEA | 12 | Arm of the North Atlantic Ocean |
| 30% | VITIM | 5 | Russian river, a tributary of the Lena, upon which Bodaybo, Irkutsk, stands |
| 30% | BAFFINBAY | 9 | Arm of the Arctic Ocean west of Greenland |
| 29% | VYATKA | 6 | River in Russia, a tributary of the Kama River upon which Kotelnich stands |
| 29% | IONIAN | 6 | — Sea, arm of the Mediterranean south of the Adriatic |
| 29% | INLET | 5 | Coastal arm of the ocean where tides become gentler |