Black Marlin: The Fastest Fish on the Planet | Ultimate Killers | BBC Earth

In terms of outright top speed, the black marlin is the fastest fish in the ocean capable of accelerating to an unbelievable 129km/h (80mph). Steve Leonard joins a conservation team who tag marlin to follow their movements and witnesses their incredible power. Subscribe: WATCH MORE: New on Earth: Oceanscapes: Wild Thailand: Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you’ll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content. Dramatic, rare, and exclusive, nature doesn’t get more exciting than this. This is a commercial channel from BBC Studios. Service & Feedback