The traffic separation scheme in Haro Strait, Boundary Pass, and the Strait of Georgia consists of a series of traffic separation schemes, two-way routes, and five precautionary areas. These parts are described in §§ 167.1331 and 167.1332 . The geographic coordinates in §§ 167.1331 and 167.1332 are defined using North American Datum (NAD 83).
33 C.F.R. §167.1330