Cruising Distances in the Pacific Northwest From Silverdale, 47° 38' 30.67" N, 122° 41' 40.65" W - NOAA Chart 18474     Speed= 7.0 knots   From To Nautical Miles Hr:Min Remarks Chart Silverdale Blake Island 13.3 1:54   Silverdale Bremerton Yacht Club 9.9 1:25   Silverdale Eagle Harbor 16.4 2:21   Silverdale Edmonds 25.6 3:39 via Agate Passage Silverdale Manchester Ramp 11.8 1:41   Silverdale Point Defiance Launch Ramp 27.3 3:54 via Colvos Passage Silverdale Port Orchard 7.3 1:03   Silverdale Poulsbo 17.8 2:33   Silverdale Shilshole Bay 23.6 3:22 via Agate Passage Silverdale West Seattle Boat Ramp 17.3 2:28