This photo was provided by several crew members HMCS TRENTONIAN, each had marked “Italian submarine in Bermuda” on the back of the photo. TRENTONIAN was working with practice submarines, referred to as “Clockwork Mice,” to train her asdic (sonar), depth charge and hedgehog crews in February 1944.
Roger Litwiller Collection, Allen E. Singleton, RCNVR photo, courtesy Bruce Keir, RCNVR. (RTL-BK033)
This photo and collection have been gathered from the crew of HMCS TRENTONIAN and have been used by Roger Litwiller to create the book, White Ensign Flying, The Story of HMCS TRENTONIAN, published by Dundurn Publishing in 2014.