Fishing industry in Denmark for mackerel fish is also the same on one vessel. Additional sprat quota/sandeel quota may be purchased for Baltic Sea sprat and Norway pout fishing. The type of vessels forming the fishing fleets are; trawlers, gill netters and poundnets (50% in this category but with capacity of less than 5GT mostly gill netter); trawlers and purse seiners of 150 GT. A substantial part of the fleet operate under depths of 24 m. After a few prosperous years for Denmark's fishing industry, figures for 2012 were not so good with profits falling to some DKK 600 million from DKK 900 million
Economy of England in the Middle Ages to grow, and by the 15th century domestic merchants and financiers owned fleets of up to a hundred fishing vessels operating from key ports. Herring remained a key fishing catch, although as demand for herring declined with rising prosperity, the fleets began to focus instead on cod and other deep-sea fish from the Icelandic waters. Despite being critical to the fishing industry, salt production in England diminished in the 15th century due to competition from French producers. The use of expensive freshwater fish ponds on estates began to decline during this period, as more of the gentry and nobility opted