| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aleutian Islands | Sea/Bay/Gulf | native | 116516 |
| Arctic | Sea/Bay/Gulf | native | 116516 |
| Arctic - province | Sea/Bay/Gulf | native | 116516 |
| Beaufort Sea | Sea/Bay/Gulf | native | 116516 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 116516 |
| Chukchi Sea | Sea/Bay/Gulf | native | 116516 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 94194 |
| Juan de Fuca Strait | Sea/Bay/Gulf | native | 94906 |
| Kuriles Islands | Sea/Bay/Gulf | native | 116516 |
| North American Pacific Fijordland | Sea/Bay/Gulf | native | 116516 |
| Pacific Ocean | Sea/Bay/Gulf | native | 3436 |
| Puget Sound | Sea/Bay/Gulf | native | 94906 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 94906 |
| Salish Sea | Sea/Bay/Gulf | native | 94906 |
| Southern California Bight | Sea/Bay/Gulf | native | 116516 |
| Temperate Northern Pacific | sea/bay/gulf | native | 3436 |