Bluefish, which is called Lufer in turkish is an essential fish kind for the people of Istanbul and we provide bluefish from local fishermans of Bosphorus. Bluefish is atraveller fish which circulates between the Black Sea and the Aegean Sea. It takes different names for its sizes. It can reach up to 60cm-1m and this biggest ones are called Kofana. It livein in warm waters 10-200m in the depths. It gives 60-80000 egg. Its economic value is very high.