Fishing has been practised near the Lofoten archipelago for hundreds of years. The coastal waters of the remote Lofoten islands are one of the richest fishing areas in Europe, as most of the Atlantic cod swims to the coastal waters of Lofoten in the winter to spawn. So in the 19th century, dried cod was one of Norway's main exports and by far the most important industry in northern Norway. Strong sea currents, maelstroms, and especially frequent storms made fishing a dangerous occupation: several hundred men died on the "Fatal Monday" in March 1821, 300 of them from a single parish, and about a hundred boats with their crews were lost within a short time in April 1875.Tim Denis Smith Scaling Fisheries: The Science of Measuring the Effects of Fishing, 1855–1955, Cambridge University Press, 1994 , pp. 10–15
