Atlantic sailfish are found in both the Atlantic and Pacific oceans. They generally remain in water temperatures between 70� and 83�F though they may be found in deeper water. Coloring is dark blue along the back. The underside is white with brown speckling. Side markings consist of about 20 bars, each made up of many light blue spots. The upper jaw projects into a long bill that is approximately twice the length of the lower jaw. Two dorsal and anal fins are present. The first dorsal fin is much taller than the width of the body and runs most of its length. Sailfish feed mainly on squid, octopus and bony fishes including mackerels, tunas, jacks and needlefish. here