167.102—In the approaches to Narragansett Bay, RI, and Buzzards Bay, MA: Narragansett Bay approach.

(a) A separation zone 2 miles wide is established and is centered upon the following geographical positions:
Latitude Longitude
41°22.70′ N 71°23.30′ W.
41°11.10′ N 71°23.30′ W.
(b) A traffic lane 1 mile wide is established on each side of the separation zone.

Code of Federal Regulations

[USCG-2010-0718, 75 FR 77534, Dec. 13, 2010]