Marlin is a kind of swordfish. It is a large carnivorous fish. Because of its large size, fierce personality and strong pulling force, it is rarely caught by sea fishermen. Few Marlins can exceed 3m in length. Therefore, in major sea areas, marlin is loved by sea fishermen.
Many sea fishing enthusiasts take the 3M long Marlin as the ultimate target fish and challenge various sea areas all their lives, Therefore, fishermen became obsessed with marlin and dreamed that one day they could challenge a record breaking Marlin in the depths of the sea.