The Porbeagle shark is known by several other names such as the Mackerel shark, the Beaumaris shark, the Blue dog, and the Willow shark. This species of shark is found in the North Atlantic and the Southern Hemisphere. It is a popular game fish and has been commercially fished for its meat, oil, and fins. The Porbeagle shark is a cousin of the Great White shark but is smaller in size, growing up to 12 feet in length. It is a powerful swimmer and uses its sharp teeth to prey on a variety of fish, including mackerel, herring, and squid. Fishermen respect and admire the Porbeagle shark for its speed and strength.