물때 타이드
조수 관측소
American Bay, Kaigani Strait
Ketchikan
Sakie Bay
Sea Otter Harbor
Security Cove
해류 관측소
Pennock Island, East Channel
Pennock Island, West Channel
Race Point, 0.7 mile ENE of
Saxman Spire, 0.2 mile south of
Walden Rocks, 0.4 mile north of
