The Duke and Duchess of Cambridge took a boat trip together when they visited the Marine Energy Centre during their visit to Orkney. After arriving back on land they met a group of young children, when a small boy asked Kate if she was a Prince, she replied that she was the Duchess of Cambridge but “lots of people call me Catherine”. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn