Tuna
Fast, powerful, and built for speed, tuna are the open-water icons of the Mediterranean. Their sleek silhouettes racing through the blue are a thrilling reminder of the ocean's wild energy.
Habitat: Open water, drop-offs, deep reefs
Best season: May - October
In Crete
Several tuna species, including little tunny and Atlantic bluefin, pass through Cretan waters during warmer months. The deep waters off the north coast, especially around The Wall, can produce dramatic encounters as these pelagic hunters chase schools of baitfish.
Behaviour
Tuna are highly migratory, warm-blooded predators capable of maintaining high speeds over long distances. They hunt in fast-moving schools, often working with barracuda and amberjack to corner prey. Their metallic colouring and torpedo-shaped bodies reduce drag as they sprint through the water.
Diving tips
Tuna encounters are brief and exhilarating. Keep your eyes on the blue water during safety stops and along deep walls. Stay calm and avoid chasing them. If baitfish suddenly scatter, a tuna or barracuda may be nearby. The Wall and offshore boat dives offer the best chances.