Port Cornwallis
North and Middle Andaman district, India
Port Cornwallis is a port situated on Ross Island, off the NE coast of North Andaman. This should not be confused with Ross Island, which is opposite Port Blair, South Andaman. There is a lighthouse, commissioned in 1973, near Port Cornwallis, "on the summit of Bopung Hill at the entrance of Aerial Bay."
Port data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).