date:May 29, 2014
duction of salmon together in three successively developed versions of closed tarpaulin systems. By placing cages at depths of 25 metres or below it is possible to keep the fish free of lice throughout an entire production period even in areas with high pressure of infection by lice and strong currents.
Three rounds of experiments have been carried out without any salmon lice present except on those occasions when we have transported fish by well boat. Surface water with salmon lice likely ent