When a dolphin swims in the wake of a boat, its body is carried along on the waves making them move even faster than usual. They burn less energy while achieving a higher speed. In a way, when dolphins follow boats, they are getting a free ride!
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Spotting Dolphins and PorpoisesDolphins are curious creatures and show no fear of human activity. You might see them from the ship, racing and jumping, apparently for the sheer fun of it, playing in the wake, or following a fishing boat in search of food. If the water is smooth, scan for disturbances.
It uses data from its specialized high-tech buoys, satellites and entries on a whale-watching app to predict the presence of whales in shipping lanes — warning the companies in near-real time so they can voluntarily slow down to 10 knots, a speed set by a federal agency shown to significantly reduce the risk of fatal ...
You'll find whale-watching excursions on offer in every port, but you'll also, with luck, see marine mammals from the ship. The bridge officers keeping extra watch will make an announcement if there's a particularly impressive pod in the vicinity.
Dolphins demonstrate the ability to do all of these things and most scientists agree that dolphins are very intelligent. They are notoriously talented mimics and quick learners; they demonstrate self-awareness, problem-solving, and empathy, innovation, teaching skills, grief, joy and playfulness.