In Porec to swim in the sea, and competitors, regardless of temperature, currents or waves, the competition to check who is coming from them as fast as a dolphin. Porec dolphin is the central event of the swimming festival, attracting recreational swimmers who compete in several disciplines. Sami Marathon at 1500, 3000 and 5000 meters, but there are also swimming-race, water polo tournament in the professional and recreational, sailing regatta and a jet-ski Croatian championship.