| 100% | SUNK | 4 | Fallen to the bottom of the sea |
| 100% | SANK | 4 | Fell to the bottom of the sea |
| 84% | SANK | 4 | Fell to the bottom of the ocean |
| 80% | SINK | 4 | Plummet to the bottom of the sea |
| 80% | SINKS | 5 | Goes to the bottom of the sea |
| 72% | ALLEN | 5 | Irwin —, director of adventure films Five Weeks in a Balloon and Voyage to the Bottom of the Sea |
| 72% | BASEHART | 8 | Richard —, actor who starred as Admiral Nelson in 1960s US television series Voyage to the Bottom of the Sea |
| 72% | RICHARD | 7 | & 4D Actor who starred as Admiral Nelson in 1960s US television series Voyage to the Bottom of the Sea |
| 68% | TIDAL | 5 | Having to do with the rise and fall of the sea |
| 65% | SUNK | 4 | Hit the bottom of the sea |
| 65% | SANK | 4 | Fell to the bottom |
| 65% | HULL | 4 | Bottom of the sea? |
| 65% | KEEL | 4 | Bottom of the sea? |
| 65% | OCEANFLOOR | 10 | Bottom of the sea |
| 64% | SANK | 4 | Went to the bottom of the lake |
| 64% | SANK | 4 | Went to the bottom of the pool |
| 64% | SINKS | 5 | Drops to the bottom of the ocean |
| 64% | SANK | 4 | Went to the bottom of the ocean |
| 64% | SANK | 4 | Dropped to the bottom of the ocean |
| 64% | RUMBLE | 6 | Get to the bottom of the noise |
| 64% | SUNK | 4 | Gone to the bottom of the ocean |
| 63% | SANK | 4 | Went to the bottom of the tub, say |
| 63% | PLUNGING | 8 | Diving, dropping to the bottom of the ocean |
| 63% | SANK | 4 | Dropped to the bottom of the lake, say |
| 63% | ICARIAN | 7 | — Sea, area of the Aegean where, according to legend, Icarus fell from the sky |
| 62% | SEA | 3 | "Voyage to the Bottom of the ___ " ('60s TV series) |
| 62% | SEAWEED | 7 | Large algae anchored to the bottom of the ocean |
| 62% | SEA | 3 | 1960s TV show "Voyage to the Bottom of the ___" |
| 62% | UNRAVELED | 9 | Got to the bottom of |
| 62% | UNRAVEL | 7 | Get to the bottom of |