Little Brewster Island, 1.5 n.mi. E of Strømforhold

Strømforhold 1.1 mi Thieves Ledge 1.6 mi Point Allerton, 0.65 n.mi. NNW of 1.7 mi Boston Light, 0.2 n.mi. south of 1.8 mi Point Allerton, 0.4 n.mi. northwest of 2.3 mi The Graves, 0.3 n.mi. SSE of 2.4 mi Hypocrite Channel 2.6 mi Calf Island, 0.4 n.mi. west of 2.7 mi Little Calf Island, 0.4 n.mi. NW of 2.9 mi Commissioners Ledge 3.0 mi Black Rock Channel 3.0 mi Northeast Grave 3.1 mi Georges Island, 0.5 n.mi. ESE of 3.1 mi Georges Island, 0.4 n.mi. east of 3.2 mi South Channel Aldridge Ledge 3.4 mi Georges Island, 0.4nm southeast of 3.5 mi Lovell Island, 0.1 n.mi. south of 3.5 mi Georges Island, northeast of 3.6 mi Georges Island, north of 3.7 mi Georges Island, 0.3 n.mi. SSE of 3.7 mi Georges Island, 0.4 n.mi. SSE of 3.8 mi Deer Island Light, 0.4 n.mi. NW of 3.8 mi Gallops Island, 0.1 n.mi. southeast of 3.8 mi Weir River entrance 3.8 mi Lovell Island, 0.4 n.mi. north of 3.9 mi Gallops Island, 0.2 n.mi. SSE of 3.9 mi Hull Gut 3.9 mi Lovell Island, west of 3.9 mi Lovell Island Narrows 3.9 mi Windmill Point, 0.7 n.mi. SSE of 3.9 mi Gallops Island, The Narrows 4.1 mi Bumkin Island, 0.1 n.mi. west of 4.2 mi Deer Island Light, 0.8 n.mi. ESE of 4.2 mi Peddocks Island, 0.2 n.mi. north of 4.2 mi Nixes Mate 4.3 mi Lovell Island, 1.3nm north of 4.3 mi Peddocks Island, 0.3 n.mi. northwest of 4.3 mi Deer Island Light, 0.7 n.mi. ESE of 4.3 mi Deer Island, 0.7 nm ESE of 4.3 mi Bumkin Island, 0.4 n.mi. west of 4.4 mi Rainsford I. and Windmill Pt., between 4.4 mi Finn's Ledge Bell, 0.2 n.mi. west of 4.6 mi Rainsford Island, 0.4 n.mi. SE of 4.6 mi Deer Island Light, 0.4 n.mi. east of 4.6 mi Gallops Island, 0.5 n.mi. southwest of 4.7 mi Nubble Channel 4.7 mi Crow Point, 0.2 n.mi. north of 4.8 mi Nahant, 1 n.mi. SE of East Point 4.8 mi Rainsford Island, 0.2 n.mi. NE of 4.9 mi The Piglets, 0.4 n.mi. northest of 5.1 mi Winthrop Head, 1.1 n.mi. east of 5.1 mi Sheep Island, 0.3 n.mi. west of 5.1 mi Boston Harbor (Deer Island Light) 5.1 mi Deer Island Light, 0.4 n.mi. SSE of 5.1 mi Deer Island Light, 0.3 n.mi. SSE of 5.3 mi Pig Rock, north of 5.4 mi Pig Rock, northwest of 5.5 mi Deer Island, southwest of 5.5 mi Long I. and Rainsford I., between 5.6 mi West Head, Peddocks I., 0.1 n.mi. W of 5.6 mi Grape Island and Lower Neck, between 5.6 mi Grape Island 5.7 mi West Head, 0.2 n.mi. southwest of 5.8 mi Nut Island, 0.4 n.mi. NNE of 5.9 mi Sunken Ledge, 0.2 n.mi. northwest of 5.9 mi Nut Island, 0.2 n.mi. NNE of 6.0 mi Deer Island Light, 1.0 n.mi. WSW of 6.0 mi Bass Point, 1.2 n.mi. southeast of 6.0 mi Spectacle I. and Long I., between 6.0 mi Long Island Head, 0.9 n.mi. NW of 6.0 mi West Head, Long I., 0.4 n.mi. south of 6.2 mi Pea Island, 0.4 n.mi. southeast of 6.2 mi Peddocks Island, west of 6.3 mi Deer Island Flats 6.3 mi Stodders Neck, Weymouth Back River 6.4 mi Moon Head, 0.4 n.mi. east of 6.4 mi Jacknife Ledge 6.6 mi Spectacle Island, 0.4nm north of 6.6 mi Spectacle Island, 0.2 n.mi. south of 6.7 mi Nahant, 0.4 n.mi. east of East Point 6.9 mi Moon Head, 0.9 n.mi. southeast of 6.9 mi Gull Point, 0.4 n.mi. ESE of 7.0 mi Spectacle I. and Thompson I., between 7.1 mi Snake Island, southwest of 7.2 mi Thompson Island, 0.7 n.mi. NNE of 7.3 mi Nahant, 1.8 n.mi. NE of East Point 7.3 mi Boston Channel Light No.5 7.5 mi Fort Independence, 0.3 n.mi. east of 7.6 mi Weymouth Harbor Entrance 7.8 mi Fort Independence, 0.1nm north of 7.9 mi Germantown Point 7.9 mi Philip Head, Town River Bay 8.1 mi City Point, 0.8 n.mi. SSE of 8.5 mi Little Nahant Cupola, 0.6 n.mi. west of 8.8 mi Ted William Tunnel 8.8 mi Squantum Point, 0.8 n.mi. northeast of 8.9 mi Point of Pines, 0.5 n.mi. south of 9.0 mi South Boston, Pier 4, 0.2 n.mi. NNE of 9.1 mi Sand Point, Black Marsh Channel 9.3 mi Squantum Point, 0.4 n.mi. NNE of 9.5 mi Point of Pines, 0.1 n.mi. northeast of 9.6 mi Chelsea River, below bascule bridge 9.6 mi Neponset River 9.9 mi Lynn Harbor 10.2 mi Chelsea River, west of bascule bridge 10.2 mi East Boston, Pier 10, southeast of 10.3 mi Charlestown Pier 1 10.6 mi Mystic River Bridge, northwest of 10.7 mi Mystic River Bridge, 0.1 n.mi. west of 12.1 mi Marblehead Channel Tidevann 1.8 mi Boston Light, Boston Harbor 3.6 mi Hull 4.0 mi Nantasket Beach, Weir River 4.9 mi Crow Point, Hingham Harbor entrance 5.4 mi Deer Island (South End), Boston Harbor 5.8 mi Hingham 5.9 mi Nut Island, Quincy Bay 6.6 mi Cohasset Harbor (White Head) 7.0 mi Moon Head, Boston Harbor 7.9 mi Shipyard Point, Weymouth Fore River 9.4 mi Chelsea St. Bridge, Chelsea River, Boston Harbor 9.8 mi Neponset, Neponset River, Boston Harbor 10.0 mi Lynn, Lynn Harbor 10.0 mi Boston, Boston Harbor 10.6 mi Charlestown, Charles River entrance, Boston Harbor 11.0 mi Scituate, Scituate Harbor 12.1 mi Amelia Earhart Dam, Mystic River, Boston Harbor