On July 9, Prince Charles, the Prince of Wales, ended his 40-year tenure as president of the British Sub-Aqua Club (BSAC) and his son Prince William, the Duke of Cambridge, took over as the new president.
Above: Prince Charles speaks to Prince William as he scuba dives with BSAC members yesterday. (Photo by Justin Tallis – WPA Pool/Getty Images)
This video includes some footage of Prince William in the swimming pool: