Download or read book Being Silent They Speak written by David J. B. Smith and published by . This book was released on 2013-01 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: His Majesty's submarine Unbeaten was last heard from via a signal sent to Flag Officer Submarines on 1st November 1942. The signal simply stated 'Operation Bluestone completed'. After this date the 58-metre British U-Class submarine inexplicably disappeared. Unbeaten was fully operational for just over two years. During her short tenure she successfully returned to war-torn Malta many times, symbolically flying her Jolly Roger. 'Being Silent They Speak' endeavours to highlight the varied triumphs, tragedies, events and sacrifices of submarine life during World War II.