167.1701—In Prince William Sound: Precautionary areas.
(a) Cape Hinchinbrook.
A precautionary area is established and is bounded by a line connecting the following geographical positions:
| Latitude | Longitude |
|---|---|
| 60°20.59′ N | 146°48.18′ W |
| 60°12.67′ N | 146°40.43′ W |
| 60°11.01′ N | 146°28.65′ W |
| 60°05.47′ N | 146°00.01′ W |
| 60°00.81′ N | 146°03.53′ W |
| 60°05.44′ N | 146°27.58′ W |
| 59°51.80′ N | 146°37.51′ W |
| 59°53.52′ N | 146°46.84′ W |
| 60°07.76′ N | 146°36.24′ W |
| 60°11.51′ N | 146°46.64′ W |
| 60°20.60′ N | 146°54.31′ W |
(b) Bligh Reef.
A precautionary area is established of radius 1.5 miles centered at geographical position 60°49.63′ N, 147°01.33′ W.
(c) Pilot boarding area.
A pilot boarding area located near the center of the Bligh Reef precautionary area is established. Regulations for vessels operating in these areas are in § 165.1109(d) of this chapter.