Supply officer (Royal Navy) scheme (entering Britannia Royal Naval College (BRNC), Dartmouth, Devon, as a Cadet or Midshipman, under terms similar to those direct from civilian life) was open to those supply branch ratings under the age of about 25. Such ratings were called CW candidates, and they were specially reported on for selection to attend the Admiralty Interview Board before final selection for promotion and entry to BRNC. The second avenue of promotion from rating to commissioned officer was to the Special Duties (SD) List. Petty officers and chief petty officers could, with the approval of their commanding officer, become a CW candidate
HMY Britannia (Royal Cutter Yacht) 1879, and the 216-ton schooner "Aline" (Benjamin Nicholson, 1860) in 1881. "Britannia" faced many opponents in her 43-year career. The most notable were: HMY Britannia (Royal Cutter Yacht) His Majesty's Yacht "Britannia" was a gaff-rigged cutter built in 1893 for RYS Commodore Albert Edward, Prince of Wales, who later became King Edward VII. She served both himself and his son King George V, with a long racing career. "Britannia" was ordered in 1892 by Edward, Prince of Wales and designed by George Lennox Watson. She was a near sister ship to the Watson-designed which challenged for the 1893 America's Cup.