Acheron Anchorage (47°11'S., 167°41'E.), lying between the NW shores of Anchorage Island and Noble Island, and the mainland, is about 0.2 mile wide. The NE end of this anchorage is partially blocked by Tremulous Island and several islets and dangers NE to the mainland. Steamer Pass leads S of Tremulous Island; it is about 100m wide, with a depth of 12.8m in the fairway. Vessels with local knowledge can obtain sheltered anchorage, the best in Port Pegasus, in Acheron Anchorage, in depths of 16.5 to 20.1m, mud.

Location