Salmon pens on aquafarm in the arctic circle, overhead drone view

salmon pens salmon farm aquafarm arctic circle overhead drone view stocked marine pens commercial aquaculture salmonidae senja island norway marine environment food production pisciculture sustainability controversial atlanticsalmon salmo salar consumerism aquatic breeding fish norwegian europe farming seafood sustainable farm scandinavia controversy industry cage environment food business fishery ocean protein fish species enclosed controlled farmedsalmon production northern norway arctic round oceanfarmed aerial