Portland Harbor Entrance 海流

海流 1.9 mi Spring Point, NE of 2.1 mi Portland Breakwater Light, 0.3 n.mi east of 2.4 mi Diamond Island Roads 2.6 mi State Pier, Portland Harbor 2.7 mi Fore River, Portland River Bridge 2.7 mi Ocean Gate Terminal 3.4 mi Hussey Sound, Between Long and Peaks Island 4.6 mi Hussey Sound, Cow Island 4.8 mi Cow Island, NE of 5.2 mi Seal Cove, Cape Elizabeth 5.6 mi Long Island, Mariner Ledge 6.1 mi Stepping Stones 6.7 mi Chandler Cove, S. Ent 6.8 mi Lucksee Sound Between Hope and Cliff Is. 9.3 mi Eagle Island W. of., Broad Sound 9.6 mi Littlejohn Island, South of Town Ledge 潮汐 0.4 mi Portland Head Light, Casco Bay 1.3 mi Cushing Island, Casco Bay 1.9 mi Peaks Island, Casco Bay 2.7 mi Portland, Casco Bay 2.9 mi Great Diamond Island, Casco Bay 3.9 mi Fore River, Casco Bay 4.1 mi Back Cove, Casco Bay 4.3 mi Vaill Island, Casco Bay 4.4 mi Cow Island, Casco Bay 4.5 mi Presumpscot River Bridge, Casco Bay 4.7 mi Long Island, Casco Bay 6.8 mi Cliff Island, Luckse Sound, Casco Bay 7.2 mi Falmouth Foreside, Casco Bay 7.3 mi Great Chebeague Island, Casco Bay 8.4 mi Pine Point 9.2 mi Doyle Point, Casco Bay 9.4 mi Prince Point, Casco Bay 11.0 mi Old Orchard Beach 12.0 mi South Harpswell, Potts Harbor, Casco Bay