Extraordinary underwater photos of the fastest hunter in the ocean

Sailfish can reach speeds of almost 70mph and grow up to 3.4m long – these images of them hunting are utterly breathtaking.

Atlantic sailfish

Daniel Graham

Published: January 23, 2026 at 3:04 pm

Indo-Pacific sailfishes — Sailfish are a type of billfish – a group of fish that also includes marlin and swordfish. Credit: Getty

Sailfish feeding on bait ball — They are the fastest fish in the ocean. Credit: Getty

Atlantic sailfish hunting — These rapid marine hunters can reach speeds of 68mph. Credit: Getty

Sailfish feeding on sardine baitball — When fully open, the dorsal fins of sailfish can be taller than the length of their bodies. Credit: Getty

Atlantic sailfish — Sailfish have an average lifespan of around four to five years – although they can live to more than twice this age. Credit: Getty

Atlantic sailfish — They grow to lengths of between 1.7m and 3.4m (5.7ft to 11ft). Credit: Getty

Atlantic sailfish hunting sardines — These heavyweights of the ocean can weigh up to 100kg (220 pounds). Credit: Getty

There are two subspecies of sailfish: Atlantic (pictured here) and Indo-Pacific. Credit: Getty

Atlantic sailfish — Sailfish live in temperate and tropical waters. Here, a group of Atlantic sailfish can be seen hunting a baitball near Isla Mujeres in the Caribbean Sea. Credit: Getty

Atlantic sailfish — This image shows Atlantic sailfish gathering around a ball of sardines near Contoy Island in Mexico. Credit: Getty

Atlantic sailfish — Sailfish work together to hunt. Credit: Getty

Atlantic sailfish — They feed on small fish such as sardines and anchovies. Credit: Getty

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Danny writes about wildlife, conservation and the environment.