| Navy | The Royal Navy |
| Type | Submarine |
| Class | U |
| Pennant | N 93 |
| Built by | Vickers Armstrong (Barrow-in-Furness, U.K.) |
| Ordered | |
| Laid down | 22 Nov, 1939 |
| Launched | 9 Jul, 1940 |
| Commissioned | 10 Nov, 1940 |
| Lost | 11 Nov, 1942 |
| Loss position | 46.50N, 06.51W (See a map) |
| History | On 11 November 1942 HMS Unbeaten (Lt. Donald Eric Ogilvy Watson, DSC, RN) was attacked and sunk in error by an RAF Wellington of No. 172 Squadron, Coastal Command in the Bay of Biscay in position 46º50'N, 06º51'W. She was on passage to Gibraltar after being refitted in the U.K. The entire crew went down with the ship.
Commanding Officers: Lt. Donald Eric Ogilvy Watson, DSC, RN |
| Noteable events involving Unbeaten include: 19 May, 1941 16 Jun, 1941 At 0819 hours (time zone -2) Unbeaten sighted the masts of a convoy. 10 minutes it was established that the convoy was made up of three merchant vessels of about 2000 tons and a very large liner. Lt.Cdr. Woodward closed at high speed to attack the liner. At 0909 hours four torpedoes were fired. Two hits were claimed. At 0926 hours 9 depth charges were dropped. Lt.Cdr. Woodward decided to stay deep and only returned to periscope depth at 1200 hours. (see map) 15 Jul, 1941 The attack by Unbeaten was at 2000-2010 hours. Fire was opened at 700 yards. 43 rounds were fired. 20 hits were obtained. At the moment there is no confirmation from Italian or German sources as to the identity of the vessels attacked. It is also quite possible that the vessels were only damaged. 19 Aug, 1941 30 Aug, 1941 12 Jan, 1942 1 Mar, 1942 16 Mar, 1942 17 Mar, 1942 24 Jul, 1942 |
