| Reference Station | Latitude | Longitude | Latitude | Longitude |
|---|---|---|---|---|
| (click for map) | Min Sec | Min Sec | (decimal) | (decimal) |
| Juan de Fuca - West | 48 27 | 124 35 | 48.45000 | 124.58333 |
| Juan de Fuca - East | 48 14 | 123 32 | 48.23333 | 123.53333 |
| Race Passage | 48 18 | 123 32 | 48.30000 | 123.53333 |
| Secondary Station | ||||
| Jordan River | 48 19 | 124 05 | 48.31667 | 124.08333 |
| Baynes Channel | 48 26 | 123 16 | 48.43333 | 123.26667 |
| Haro Strait | 48 35 | 123 14 | 48.58333 | 123.23333 |
| Sidney Channel | 48 37 | 123 20 | 48.61667 | 123.33333 |
| Swanson Channel | 48 47 | 123 20 | 48.78333 | 123.33333 |
| Boundary Passage | 48 45 | 123 05 | 48.75000 | 123.08333 |
| Trincomali Channel | 48 53 | 123 27 | 48.88333 | 123.45000 |
| Sansum Narrows | 48 47 | 123 33 | 48.78333 | 123.55000 |
| Reference Station | Latitude | Longitude |
|---|---|---|
| (click for map) | (decimal) | (decimal) |
| Strait of Juan de Fuca Entrance | 48.4500 | 124.5833 |
| Race Passage | 48.3067 | 123.5367 |
| Juan de Fuca Strait (East) | 48.2317 | 123.5300 |
| Trial Island, 5.2 miles SSW of | 48.3167 | 123.3667 |
| Sansum Narrows | 48.7833 | 123.5500 |