Scandinavian fish farming - salmon pens in Lofoten, Norway

salmon farm aquaculture fish farm lofoten farmedsalmon production pisciculture oceanfarmed marine pens fishery atlantic salmon salmon pen scandinavia norway nordland sustainability arctic circle aquafarm seafood sustainable food production norwegian scandinavian salmon fish species fish industry sea aerial aquatic farming drone atlantic marine pen salmonidae arctic ocean cage salmo salar enclosed polar night farm stocked commercial business marine food controversial controversy