Sir Ben Ainslie has told ITV News he was "very impressed" with the Duchess of Cambridge's design knowledge and her support for a British team to take part in the America's Cup.
"She is obviously passionate about British sport, and the America's Cup is something through sailing that is close to her heart ... we're very grateful for that support," the Olympic gold medallist added.
More top news
A police officer in today's London Pride parade surprised his partner by proposing in the middle of the parade.
Government minister Justine Greening has apparently opened up about her sexuality, as thousands took part in the London Pride parade.
Record crowds are at this year's Pride in London parade as people show their support for the LGBT community after the Orlando shooting