PORTSMOUTH, ENGLAND - FEBRUARY 12: Catherine, Duchess of Cambridge laughs as she visits the home of Ben Ainslie Racing (BAR) in Portsmouth Old Town on February 12, 2015 in Portsmouth, England. (Photo by Chris Jackson/Getty Images)
PORTSMOUTH, ENGLAND - FEBRUARY 12: Catherine, Duchess of Cambridge laughs as she visits the home of Ben Ainslie Racing (BAR) in Portsmouth Old Town on February 12, 2015 in Portsmouth, England. (Photo by Chris Jackson/Getty Images)