Section 167.101 - In the approaches to Narragansett Bay, RI, and Buzzards Bay, MA: Precautionary areas(a) A precautionary area is established with a radius of 5.4 miles and is centered upon geographical position 41°06.00' N, 71°23.30' W.(b) A precautionary area is established with a radius of 3.55 miles and is centered upon geographical position 41°25.60' N, 71°23.30' W.USCG-2010-0718, 75 FR 77534, Dec. 13, 2010