| Answer | Crossword Clue |
|---|---|
| DEEP | Area in an ocean floor |
| SUNK | Like a ship on an ocean floor |
| SLOPE | Area draining into an ocean |
| NAGOYA | Japanese city with the world's largest train station (in floor area) |
| SARGASSO | Sea in an ocean |
| MCDONALDISLANDS | Part of an Australian territory in the Indian Ocean |
