TUNA.

Very large gregarious predatory fish. A body streamline, slightly extended, perfectly adapted for long fast movement, dark blue on a back, casting green on sides, white in a belly part.
It is widespread in Atlantic, keeps at a surface and in adjacent layers. It is thermophilic, therefore in our Black Sea waters appears the hottest time — in July — August. Usually "accompanies" a jamb  small fish whom eats, Tunas are built by a chain as if zagonshchik, and that one, another do attacks on some meters forward, and then as though move back back already with a full mouth of live silver. After a while everything repeats. The tuna reaches length of 4 m and weight more semitones. The tuna represents extremely tempting trophy for our fishers who have not been spoiled by fight against so large sea fishes. For hunting behind it the sound boat or a boat are required especially powerful tackle with a large supply of a strong cord.