Like many young swimmers, William Pryor got scared when he couldn't touch the ocean floor. As an adult he found a way to understand it by combining his passion for drones and technology with art that maps the actual depths of the water. William took me out on the bay in a rowboat to chat about his fears, love of sailing, robots, and how he's found peace on the water and community at the Dolphin Club.

You can see some of his art at www.ultra-marine.net