Turkish tuna farmers, located in the Aegean Sea, are expecting a boost in foreign exchange earnings as global prices for bluefin tuna have risen. The tuna, raised for approximately seven months and exported primarily to Japan, is reared in Izmir and provides a significant source of revenue for the country. Last year, tuna exports brought in $59.4 million from 6,766 tons. This year, exporters aim to double that amount due to higher prices and lower quality fish from competitors like Malta and Spain. The process involves feeding the tuna and raising them to the desired weight and fat content before sale to Japanese 'factory ships' between November and February. The job is challenging due to the need for daily care and checking, but the quality of the Turkish-farmed tuna is noted for being high, which is a factor in its preference by Japanese buyers.