| Array | 69 kHz | 180 kHz |
|---|---|---|
| Northern Strait of Georgia (NSOG)a | 42 | 7 |
| Discovery Islands (DI) | 32b | 20b |
| Desolation Sound (DS) | 3 | 2 |
| Sutil Channel (SC) | 16 | 12 |
| Discovery Passage (DP) | 20 | 9 |
| Johnstone Strait (JS) | 23 | 4 |
| Queen Charlotte Strait (QCS)c | 14 | NA |
| Strait of Juan de Fuca (JDF)c | 1 | NA |