CFR /  Title 33  /  Part 167  /  Sec. 167.50 In the approaches to Portland, ME: General.

The traffic separation scheme in the approaches to Portland, ME, consists of three parts: A precautionary area, an Eastern approach and a Southern approach. The specific areas in the traffic separation scheme in the approaches to Portland, ME, are described in Secs. 167.51 through 167.53. [USCG-2010-0718, 75 FR 77533, Dec. 13, 2010]