| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 7866 |
| Arctic - province | Sea/Bay/Gulf | native | 7866 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 7866 |
| Baffin Bay | Sea/Bay/Gulf | native | 3448 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 3448 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| Bermuda | Sea/Bay/Gulf | native | 7866 |
| Caribbean Sea | Sea/Bay/Gulf | native | 7866 |
| Carolinian | Sea/Bay/Gulf | native | 96524 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 7866 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| North Sea | Sea/Bay/Gulf | native | 128574 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 96235 |
| Tropical Atlantic | sea/bay/gulf | native | 7866 |
| Tropical Northwestern Atlantic | sea/bay/gulf | native | 7866 |
| Warm Temperate Northwest Atlantic | sea/bay/gulf | native | 96524 |