I want to let other tourists know about this great trip. It was recommended to us by two young women at our hotel, and I have to say it was one of the highlights of our holiday. For 15 Euros a person, you take the semi-submarine for approximately 1h50, At the beginning of the trip you go below sea level into the glass submarine viewing area, where you spend 50 minutes or so looking at the sea life in the Med. These included Mediterranean parrot fish, bream, barracudas, giant mussels and, best of all, turtles, who swam practically past our noses. The boat owners are thoroughly knowledgeable about the sea life, and explain everything in several European languages and are amusing and entertaining. After the "submarine" element, the boat carries on along the coast of Mirabello Bay, and information is given about the various luxury hotels and other buildings that can be seen from the boat. A great way to spend a couple of hours Thoroughly enjoyable.