| Answer | Crossword Clue |
|---|---|
| KELP | Plant in an underwater forest |
| KELP | Underwater forest plant |
| KELP | Makeup of an underwater forest |
| emergent | Of or denoting a plant that is taller than the surrounding vegetation, esp. a tall tree in a forest |
| hydronaut | a person trained to work in an underwater vessel |
| hydronauts | HYDRONAUT, a person trained to work in an underwater vessel |
