March 30, 2020 Pew Charitable Trusts
In the remote waters of the South Atlantic Ocean lies the Tristan da Cunha archipelago, some 2,400 kilometres (1,491 miles) west of South Africa. A chain of four islands, Tristan da Cunha covers a small land area—about one-tenth the size of London—but it has an exclusive economic zone (EEZ) close to three times the size of the United Kingdom: 754,000 square kilometres (291,121 square miles).