| Answer | Crossword Clue |
|---|---|
| OILSLICK | Hazard for marine life |
| OILSLICKS | Hazards for marine life |
| OCEANARIA | Large tanks for marine life |
| REDCORAL | Marine life used for jewelry |
| ALGAE | Food source for some marine life |
| GALE | Marine hazard. |
| SHOAL | Marine hazard |
| REEF | Marine hazard. |
| GREATWHITESHARK | Marine hazard |
| REEF | Marine hazard |
| SANDBAR | Marine hazard |
