Tuna fish are seen in a sea farmings, where tunas are being breed and prepared to be sold to Japan and European countries, in Karaburun district of Izmir, Turkey, October 14, 2018. Tuna farms, smallest ones are the 25-35 meters depth cages and have approximately 1500 tunas, are under the inspection of International Commission for the Conversation of Atlantic Tunas (ICCAT). The maintenance of the cages is being carried out by the experienced divers. (Photo/IC)
Tuna fish are seen in a sea farmings, where tunas are being breed and prepared to be sold to Japan and European countries, in Karaburun district of Izmir, Turkey, October 14, 2018. Tuna farms, smallest ones are the 25-35 meters depth cages and have approximately 1500 tunas, are under the inspection of International Commission for the Conversation of Atlantic Tunas (ICCAT). The maintenance of the cages is being carried out by the experienced divers. (Photo/IC)
Tuna fish are seen in a sea farmings, where tunas are being breed and prepared to be sold to Japan and European countries, in Karaburun district of Izmir, Turkey, October 14, 2018. Tuna farms, smallest ones are the 25-35 meters depth cages and have approximately 1500 tunas, are under the inspection of International Commission for the Conversation of Atlantic Tunas (ICCAT). The maintenance of the cages is being carried out by the experienced divers. (Photo/IC)
Tuna fish are seen in a sea farmings, where tunas are being breed and prepared to be sold to Japan and European countries, in Karaburun district of Izmir, Turkey, October 14, 2018. Tuna farms, smallest ones are the 25-35 meters depth cages and have approximately 1500 tunas, are under the inspection of International Commission for the Conversation of Atlantic Tunas (ICCAT). The maintenance of the cages is being carried out by the experienced divers. (Photo/IC)