What are the little bubbles rising from the bottom of the sea? Mr. Water has never seen anything like it before and wants to know more. Join Mr. Water as he finds out about the volcano, but he has to be careful because it has a really hot head.
Alex and Pino go out sailing in their boat. Everything is calm and still, but they need to be prepared because the weather can change quickly at sea. Mr. Water teaches them a lesson about being prepared and respecting the sea.