A swift dark shadow with pulsating spots and gleaming stripes, the sailfish (Istiophorus platypterus), one of the ocean’s most beautiful predators, is in hot pursuit of its prey. Measuring between six and 11 feet from the tip of their spear or upper jaw to their tail, these magnificent creatures are the fastest fish on record, reaching speeds of over 68 miles an hour (110 kilometers per hour) when hunting. From January to June, they gather in the northern Mexican Caribbean in large numbers tracking huge migrating schools of sardines, anchovies, mackerel and jacks, also attracted by the abundant food supply in these tropical waters.
When they spy a school of smaller fish, sailfish circle and gradually close in, unfurling their impressive dorsal fins or sails and using them to herd their prey into a smaller area until they are trapped. The panicky fish cling 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 their disoriented prey off one by one using their rapier-like bill to stun and slash in a graceful underwater “ballet” that is incredible to watch.
As swift as silver arrows, hunting sailfish gleam and flash; when excited their normally gray or blue skin is transformed into a mesh of iridescent stripes which pulsate as the beast speeds through the water, Scientists believe that the color change is designed to startle their prey and also to warn other sailfish to keep their distance, thus avoiding collisions.
The sailfish hunting grounds lie to the northeast of Isla Mujeres, Contoy and Cabo Catoche in an area of the sea that is rich in plankton and other marine life due to the convergence of ocean currents swirling in from the Gulf of Mexico and upwellings of colder waters from the depths. Indeed, this oceanic highway is always busy, attracting other migrants during the year such as rays, dolphins, sea turtles and the biggest of them all, the whale shark. The world’s largest living fish, this gentle giant gathers in the clear, warm waters from mid-May to mid-September to feed on plankton and fish roe.
Set sail with Thomas More Travel for a day of adventure on the high seas and 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’ll also spot frigate birds, pelicans, flying fish and even dolphins, a thrill in itself. This unforgettable Snorkeling with Sailfish trip is only available from January to March, you can book online at Thomas More Travel or ask at the tour desk in your resort during your next trip to Royal Resorts. Whale shark tours can also be organized during the summer.
