| Answer | Crossword Clue |
|---|---|
| underset | a current below the surface of the ocean |
| corers | device having a hollow cylindrical drill or tube, used for taking samples of earth, rock, etc., from below the surface of the ground or ocean bottom |
| corer | device having a hollow cylindrical drill or tube, used for taking samples of earth, rock, etc., from below the surface of the ground or ocean bottom |
| undercurrent | A current of water below the surface, moving in a different direction from any surface current |
| undercurrents | A current of water below the surface, moving in a different direction from any surface current |
| undercurrent | a current below the upper currents or surface |
| undercurrents | UNDERCURRENT, a current below the upper currents or surface |
