Castle Harbour, Bermuda St. David'd Island and Cooper's Island. Castle Harbour, Bermuda Castle Harbour is a large natural harbour in Bermuda. It is located between the northeastern end of the main island and St. David's Island. Originally called "Southampton Port", it was renamed as a result of its heavy fortification in the early decades of the Seventeenth century. A gem of Bermuda's coastline, it is surrounded by St. George's Parish in the north, east, south (Tucker's Town), and Hamilton Parish in the west. A chain of islands and rocks stretches across the main opening to the Atlantic Ocean, in the east, notably Cooper's
Boaz Island, Bermuda Boaz Island, Bermuda Boaz Island, formerly known as Gate's Island or Yates Island, is one of the six main islands of Bermuda. It is part of a chain of islands in the west of the country that make up Sandys Parish, lying between the larger Ireland Island and Somerset Island, and is connected to both by bridges. Its east coast forms part of the edge of the Great Sound. Boaz Island was part of the Royal Naval base, which included the HM Dockyard on Ireland Island. From 1939, Boaz Island was used as Royal Naval Air Station Boaz Island. Its