are here on their first official visit as the new duke and duchess of cornwall at the titles they inherited following the death of queen elizabeth be cornwall. they're going to be learning about cornwall's maritime heritage. and that was going to be visiting a community centre . but with title of centre. but with the title of duke cornwall also comes duke of cornwall also comes inheriting the duchy of cornwall, which is a big portfolio of lands and property . roughly 53,000 hectares, which is very a lot bigger than my back garden, to be honest. and it's worth around £1,000,000,000. and it spreads across southwest of england as well. now the surplus from the or the profits, as it were, of the duchy of cornwall, roughly £22 million last year, just to give you an idea, funds the pubuc give you an idea, funds the public and private lives of the arts birthright. and so the prince of wales, prince william, also known as duke of cornwall, and also to his immediate family as well. so that's princess catherine and his three children, prince george , children, prince george, princess charlotte and prince louis, which clearly puts him in q