| Answer | Crossword Clue |
|---|---|
| BAR | Sandbank. |
| SHOAL | Sandbank |
| SHOAL | Sandbank. |
| SPIT | Sandbank. |
| SHELF | Coastal sandbank |
| SHOAL | Sandbank site |
| SHOAL | Underwater sandbank |
| SHOAL | Sandbank formation |
| NORE | The ..., Thames sandbank |
| FLAT | Sandbank under water. |
| NORE | The ..., Thames estuary sandbank |
| HIGHTIDE | Bad time to be on a sandbank, often |
