The Blue Marlin “Makaira nigricans”, is a species of marlin that lives in temperate and tropical waters of the Atlantic, Pacific and Indian Oceans, it is among the most recognizable fish. They are cobalt blue on top and silvery white underneath, and feature a pronounced dorsal fin and a long, lethal spear-shaped upper jaw. It is the largest of all the Atlantic billfish, and one of the largest fish in the world. Females, notably larger than males, can reach almost 15 feet in length and weigh more than 900 kilograms. Its average size is around 3.5 meters, with a weight of between 90 and 180 kilograms.