blue fish

The bluefish is a moderately proportioned fish, with a broad, forked tail. The spiny first dorsal fin is normally folded back in a groove, as are its pectoral fins. Coloration is a grayish blue-green dorsally, fading to white on the lower sides and belly. Its single row of teeth in each jaw are uniform in size, knife-edged and sharp. Bluefish commonly range in size from seven inch (18 cm) "snappers" to as much as forty pounds (18 kg), though fish heavier than twenty pounds (9 kg) are exceptional.

Bluefish are generally found in bays and sandy bottomed near-shore waters. Migrating fish may be encountered in as much as 200 foot (60 m) depths. Depending on conditions such as water temperature and atmospheric pressure, bluefish may be found nearly anywhere in the water column, from just above the bottom to just below the surface.

Bluefish are voracious, predatory fish. Depending on area and season, they favor menhaden and other sardine like fishes, jacks, weakfish, grunts, striped anchovies, shrimp and squid. They should be handled with care due to their ability to snap at an unwary hand. In July 2006, a 7 year-old girl was attacked on a beach, near the Spanish town of Alicante, allegedly by a bluefish. Luckily, even though she was seriously mauled and left in critical condition, her life was not at risk.

From Wikipedia.

One of these blue fish were caught by my friend today.