ST MARTINS, ST MARTINS - SEPTEMBER 02: Prince William, Duke of Cambridge is presented with a gift by two young children as he visits the community centre on the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)

ST MARTINS, ST MARTINS - SEPTEMBER 02: Prince William, Duke of Cambridge is presented with a gift by two young children as he visits the community centre on the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)

ST MARTINS, ST MARTINS - SEPTEMBER 02: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge visit the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)

ST MARTINS, ST MARTINS - SEPTEMBER 02: Catherine, Duchess of Cambridge visits the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)

ST MARTINS, ST MARTINS - SEPTEMBER 02: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge visit the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)

ST MARTINS, ST MARTINS - SEPTEMBER 02: Catherine, Duchess of Cambridge visits the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)

ST MARTINS, ST MARTINS - SEPTEMBER 02: Catherine, Duchess of Cambridge visits the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)

ST MARTINS, ST MARTINS - SEPTEMBER 02: Catherine, Duchess of Cambridge meets residents and holiday makers as she visits the Island of St Martin's in the Scilly Isles on September 2, 2016 in St Martins, England. The Duke and Duches's visit to the Scilly Isles was delayed this morning due to bad weather. (Photo by Chris Jackson - WPA Pool/Getty Images)