- Shelter
- NE, E, SW, S, SE
- Seabed
- algae, mud
- Anchoring
- Allowed
Anchorage in western Prince William Sound, Alaska, in the waters off Knight Island Passage near the Native village of Chenega.
Guide
Approach and anchoring
Open to the north-west, north and west, and sheltered from the eastern and southern quarters. Anchor over mud and weed. The nearest refuge in heavier weather is Chenega Harbour, 9.5 nautical miles to the north-east.
Practical
A wilderness anchorage with no services ashore. Carry full provisions, water and fuel before arriving.
Key facts
- Type
- Anchorage
- Coordinates
- 59.94378, -148.20909 (59°56.63'N 148°12.55'W)
- Country
- United States
- Shelter
- Sheltered from north-east, east, south-west, south, south-east winds
- Seabed
- algae, mud
- Anchoring
- Allowed
- Updated
- July 7, 2026
Getting there
South Twin Bay lies at 59°56.63'N 148°12.55'W, that is 59.94378, -148.20909 in decimal degrees.
Boaters' reviews
No reviews yet. Be the first to share your experience of South Twin Bay.
Write a reviewFrequently asked questions
Which winds is South Twin Bay sheltered from?
South Twin Bay is sheltered from north-east, east, south-west, south, south-east winds.
Can you anchor at South Twin Bay?
Yes, anchoring is allowed at South Twin Bay.
Explore the region
L'app de navigation bateau, gratuite
Cartes marines officielles, météo marine, GPS et 50 000+ ports et mouillages avec avis. Tout en une seule app, prête à embarquer.


