Black Point and Plum Island, between Strømforhold

Strømforhold 1.6 mi Plum Island, 3nm. North of, Buoy PI 2.4 mi Plum Island, 0.8 mile NNW of 2.8 mi Black Point, 0.8 mile south of 3.1 mi Hatchett Point, 1.6 n.mi. S of 4.4 mi Bartlett Reef, 0.2 mile south of 4.6 mi Great Gull Island, SW of 4.8 mi Little Gull Island, 0.8 mile NNW of 4.8 mi Hatchett Point, 1.1 miles WSW of 5.1 mi Plum Gut 5.2 mi Orient Point, 1 mile WNW of 5.6 mi Twotree Island Channel 5.7 mi Goshen Point, 1.9 miles SSE of 5.9 mi Gardiners Point & Plum Island, between 5.9 mi Little Gull Island, 1.4 n.mi. NNE of 5.9 mi Saybrook Breakwater, 1.5 miles SE of 6.0 mi Gardiners Pt. Ruins, 1.1 miles N of 6.3 mi Little Gull Island, 1.1 miles ENE of 6.3 mi Mulford Point, 3.1 miles northwest of 6.6 mi Niantic (Railroad Bridge) 7.0 mi Cornfield Point, 2.8 n.mi. SE of 7.3 mi Saybrook Breakwater Light 7.4 mi The Race 7.5 mi Orient Point, 2.4 miles SSE of 7.8 mi Thames River Approach 8.2 mi Saybrook Channel 8.4 mi Race Point, 0.4 mile southwest of 8.7 mi New London Harbor entrance 9.1 mi Cornfield Point, 4 miles south of, Buoy CF 9.4 mi I-95 Bridge 9.6 mi Cornfield Point, 1.1 miles south of 9.9 mi Fort Trumbull State Park 9.9 mi Ram Island, 1.4 miles NNE of 10.0 mi Rocky Point, 0.3 mile north of 10.1 mi North Hill Point, 1.1 miles NNW of 10.4 mi Long Beach Pt., 0.7 mile southwest of 10.5 mi New London State Pier 10.8 mi Ram Island, 2.2 miles east of 10.9 mi Mt. Prospect, 0.6 mile SSE of 11.3 mi Cornfield Point, 1.9 n.mi. SW of 11.4 mi Gardiners Island, 3 miles northeast of 11.4 mi U.S. Coast Guard Academy 11.6 mi Hog Creek Point, north of 12.4 mi Groton, Thames River, Pier 6 Tidevand 4.3 mi Plum Gut Harbor, Plum Island, Long Island 5.7 mi Little Gull Island, Long Island 6.4 mi Niantic, Niantic River 7.5 mi Saybrook Jetty, Connecticut River 8.3 mi Saybrook Point, Connecticut River 8.5 mi Orient Harbor, Orient, Shelter Island Sound 9.2 mi Silver Eel Pond, Fishers Island 9.7 mi Lyme, highway bridge, Connecticut River 10.7 mi New London, Thames River 12.2 mi Greenport, Shelter Island Sound 12.3 mi Essex, Connecticut River