Leisure boating
The fist round was my youngest daughter (9) and her cousin (10) both on the tube together. Pretty funny to watch as they laughed it up out there. Next was my oldest daughter (11) and her cousin (12). They tried to share the same tube but it they were too big so they did not last very long together. The tube broke during the next single ride so that was the end of that. Time to buy a new tube 