What can swim but doesnt get wet?

How do you do survival backstroke? What percent of people swim in swimming pools? How does Knock Nevis float? Are you able to blow up a diving sausage with a normal regulator? What would cause a lump at the bottom of a fiberglass pool? Help for a new pool owner with zero knowledge of them? What's name of the whirlpool monster from The Odyssey? What are swimming pool fencing requirements in Florida? What Movie is this. The boys mother is a mermaid and he's a swimmer and he turns into a merman? Que significa The Bathers? What is the difference between slow sand filter and rapid sand filter? How do you pee blue? How many gallons does a 24ft round pool hold? How many lengths do you need to swim in a pool to swim 100 yards? Why is there no running water in the toilet? How do you say keep paddling on in Hawaiian? What does the term inundated with water means? How often does a hot tub run? How long is Mikel Phelps banned from the pool? Is diving in swimming a closed or open loop system?