167.1301—In the approaches to the Strait of Juan de Fuca: Western approach.
In the western approach to the Strait of Juan de Fuca, the following are established:
| Latitude | Longitude |
| 48°30.10′ N | 125°09.00′ W |
| 48°30.10′ N | 125°04.67′ W |
| 48°29.11′ N | 125°04.67′ W |
| 48°29.11′ N | 125°09.00′ W |
(b)
A traffic lane for westbound traffic between the separation zone and a line connecting the following geographical positions:
| Latitude | Longitude |
| 48°32.09′ N | 125°04.67′ W |
| 48°32.09′ N | 125°08.98′ W |
(c)
A traffic lane for eastbound traffic between the separation zone and a line connecting the following geographical positions:
| Latitude | Longitude |
| 48°27.31′ N | 125°09.00′ W |
| 48°28.13′ N | 125°04.67′ W |