タイドナビ
検潮所
Patos Island Wharf
Strawberry Bay, Cypress Island
検潮所（潮汐流）
Alden Point, Patos Island, 2 miles S of
Bellingham Channel North Entrance
Bellingham Channel, off Cypress Head Light
Patos Island Light, 1.4 nm west of
Patos Island, south of Toe Point
Strawberry Island, west of
