St. Matthew Island (phantom island) and H.C. Adams (1883) suggest that the error may have arisen from a confusion with Annobón Island, which lies at the same latitude but at 5°38′E longitude. St. Matthew Island (phantom island) St Matthew Island is a phantom island once thought to lie roughly one thousand kilometers northeast of Ascension Island in the Atlantic Ocean. It appeared on navigational charts until as late as the early twentieth century. It was supposedly located at approximately 2°S 8°W, and was alleged to have been discovered by the Portuguese on St. Matthew's Day 1516. It was shown and named on several maps going
Devil's Island Devil's Island The penal colony of Cayenne (French: "Bagne de Cayenne"), commonly known as Devil's Island ("Île du Diable"), was a French penal colony that operated in the 19th and 20th century in the Salvation's Islands of French Guiana. Opened in 1852, the Devil's Island system received convicts deported from all parts of the Second French Empire, and was infamous for its harsh treatment of detainees, with a death rate of 75% at their worst, until it was closed down in 1953. Devil's Island was notorious for being used for the internal exile of French political prisoners, with the most