The traffic separation scheme in the approaches to Narragansett Bay, RI, and Buzzards Bay, MA, consists of four parts: Two precautionary areas and two approaches-a Narragansett approach and a Buzzards Bay approach. The specific areas in the approaches to Narragansett Bay, RI, and Buzzards Bay, MA, are described in §§ 167.101 through 167.103 . The geographic coordinates in §§ 167.101 through 167.103 are defined using North American Datum 1983 (NAD 83), which is equivalent to WGS 1984 datum.
33 C.F.R. §167.100