Fishermen from Portugal, the Basque provinces of France and Spain, Northern France (perhaps Normandy) and West Country England are known to have frequented eastern Newfoundland during the first half of the 1600s, some as early as the first decade of the 16th century.
The most obvious feature of the defensive works is a large ditch, some 6.1 metres (20 feet) wide and about 1.2 metres (4 feet) deep that seems to have bordered at least the entire eastern side of the colony.
Although the re-discovery of Newfoundland is credited to John Cabot, we know that as early as the 1480s, English ships were venturing into the unknown Atlantic Ocean.