Hi! I’m planning to hopefully sail on the treasure next September and my boys will be 6 (turns 6 one month before the cruise) and 3 (2 at sail date but turning 3 on the cruise). I see an age limit of 6 at the splash pad. Does this mean 6 year olds are allowed? If not, how strict are they about enforcing this? My oldest will be so sad if he isn’t able to play in the water with my youngest. He loves doing everything with his little brother. Thanks for your help!