Spieden Channel, north of Limestone Point Strømforhold

Strømforhold 3.7 mi Spring Passage, south entrance 4.2 mi Johns Island, 0.8 mile north of 5.3 mi Waldron Island, 1.7 nm west of 5.8 mi President Channel, East of Point Disney 5.9 mi Haro Strait, 1.2 nm west of Kellett Bluff 6.1 mi Wasp Passage narrows 7.1 mi Point George, west of 7.5 mi Turn Point, Boundary Pass 8.2 mi Point Hammond, 1.1 miles northwest of 8.7 mi Skipjack Island, 1.5 miles northwest of 9.1 mi Harney Channel, north of Point Hudson 9.2 mi South Haro Strait, south of Lime Kiln Light 10.0 mi Upright Channel narrows 10.8 mi Alden Point, Patos Island, 2 miles S of 10.8 mi Pear Point, east of 11.1 mi Patos Island Light, 1.4 nm west of 12.3 mi Kings Point, Lopez Island, 1 mile NNW of 12.3 mi Discovery Island, 3.0 nm NE of Tidevann 2.3 mi Roche Harbor, San Juan Island, Haro Strait 4.2 mi Hanbury Point, Mosquito Pass, San Juan I., Haro Strait 5.3 mi Waldron Island, Haro Strait 7.3 mi Friday Harbor, San Juan Island, San Juan Channel 7.6 mi Orcas, Orcas Island 8.9 mi Shaw Island, Ferry Terminal, Harney Channel, San Juan Channel 10.0 mi Kanaka Bay, San Juan Island, Haro Strait 11.1 mi Upright Head, Lopez Island 11.1 mi Rosario, East Sound, Orcas Island