Sailing Directions Pub. 154 British Colombia
Sailing Directions 154 (Enroute) covers British Columbia from the Strait of Juan de Fuca, through the Hecate Strait, to the southern border of Alaska. It is issued for use in conjunction with Sailing Directions 120 (Planning Guide) Pacific Ocean and Southeast Asia. Companion volumes are Sailing Directions 153, 155, 157, 158, and 159.
- National Geospatial-Intelligence Agency