Experienced divers are always searching for remote reefs and other marine challenges and the Mexican Caribbean offers underwater wonders year-round. From January to March, a once-in-a lifetime ocean adventure awaits them, the chance to dive with hunting sailfish, the fastest fish on record.

Sailfish (Istiophorus platypterus) migrate through area waters in large numbers from January to June following schools of sardines, anchovies, mackerel and jacks. Their pursuit of prey is incredible to watch and they can reach speeds of over 68 miles an hour (110 kilometers per hour) when hunting.

When sailfish detect a school of smaller fish, they circle and gradually close in, unfurling their impressive dorsal fins or sails and using them to trap their prey. The frightened fish stay together forming a swirling bait ball of shimmering scales designed to confuse enemies. The sailfish dart in from every side, tearing the bait ball apart and picking the fish off one by one using their rapier-like bill to spear and slash in a graceful underwater “ballet.”

Sailfish also change color when they are hunting; their gray or blue skin pulses with iridescent stripes as they move through the water, Scientists believe that the color change is designed to disorientate their prey and warn other sailfish to keep their distance, thus avoiding collisions.

Set sail from Cancún for an unforgettable eco adventure to the east of Contoy and Isla Mujeres to dive or snorkel with the sailfish. You will be accompanied by a knowledgeable guide at all times and will watch from a distance in the water as the sailfish hunt their prey. During the boat ride, you may also spot frigate birds, pelicans, flying fish, rays, sea turtles and even dolphins, a thrill in itself. The Sailfish trip is only available in February and early March, before the start of the fishing season.

Ask at the Thomas More Travel desk for details of this tour