Prionace glauca
Blue Shark (Prionace glauca)
Where found: The blue shark is an oceanic and epipelagic shark found worldwide in deep temperate and tropical waters from the surface to about 350 meters. In temperate seas it may approach shore where it can be observed by divers, while in tropical waters it inhabits greater depths. It lives as far north as Norway and as far south as Chile. Blue sharks are found off the coasts of every continent, except Antarctica. Tagged sharks have been tracked moving from Rhode Island to Africa!
Description: The Blue Shark is a little mellower than the others on the list. It's not known to be aggressive, even if provoked. It can reach 15 feet in length, but only 405-410 lbs in weight. So what is that makes the Blue Shark such a hazard in the open sea? It is among the fastest shark species out there - and curious too. It's slender frame allows it to snake through the water at speed that rival motor boats. It has been known to chase swimmers and even boats, taking exploratory chomps that often prove fatal. Awesome Blue Shark video
