How old to legally operate a pwc in California?

Where can you get a fake mermaid tail in Ohio? Name something that an adventurous person might try while at the beach? How many gallons of water to fill a 20x40 3ft8ft in ground pool? Can a moose swimming? Gunite pool vs steel pool? Age limit for scuba diving career? How much does a peel trident? Are all swimming pool liners the same or is there one brand that is better than the rest? You are operating a powerboat at night what does it mean when you see only a red and green light on another boat? Where do myths and legend about mermaids start? Is a 7'9 surfboard too big for a 15 year old? What is the standard event order for high school swimming? How to strip strain from a fiberglass door? Are islands large bodies of water? What is sculling in swimming? Which body of water lies east of balkan peninsula? What is the answer to the Hinky Pinkies gets wet? How do you clean a pool full of leaves and algae? What are the advantages and disadvantages of salt water pool systems? A girl is snorkeling 1 meter below sea level and then dives down another 0.5 meters how far below sea level is the girl?