It was a great experience! The divers, the fish, the shipwrecks, the local commentary—it was all very atmospheric. The entire trip, including the trip out to the submarine, took about an hour. Seeing the submarine emerge from the sea was very interesting, and the kids loved it! The scenery certainly isn't as rich as diving, but simply being in a submarine was a great experience! They also included a free photo with the submarine, so remember to take it when you get ashore!