Long Island (20°22'S., 148°52'E.), 269m high, lies with its S end about 5 miles NNW of Round Head. This narrow island is about 5 miles long, S to N, and lies from about 0.2 mile to 1.2 miles offshore. East Rock, 10.4m high, lies a little over 0.2 mile off the E side of the island. Pine Island lies about 0.7 mile ENE of the S end of Long Island. Strong eddies occur off both ends of Pine Island and vessels should not approach within 0.5 mile of these points. Radio towers stand near the N end of Long Island.

Location