Maritime history of the United Kingdom and echo sounders making life easier now. Fishing in waters off Iceland became important, which led to three "Cod Wars" from the 1950s to the 1970s. British boats were excluded from Icelandic waters in 1976. In 1977 a fishing limit was set up by the European Economic Community, and British waters were opened to other Community members. This led to overfishing. Landings decreased 28% between 1967 and 1997, with fishing now mainly off Scotland. Other sorts of fishing also take place on a commercial basis such as for crab, lobster, shellfish and mackerel. Sport fishing is popular from coasts and
Cod fisheries eastern coast. The interplay between fishing societies and the resources on which they depend is palpable to even the most unacquainted observer: fisheries transform the ecosystem, which in turn pushes the fishery and society to adapt. In the summer of 1992, when the Northern Cod biomass fell to one percent of its earlier level, it became apparent to Canada's federal government that this relationship had been pushed to the breaking point and a moratorium was declared, ending the region's half-millennium run with the Northern Cod. The collapse of the Northern Cod fishery marked a profound change in the ecological, economic