Reports state the British submarine H.M.S. Astute was in a minor collision with a coastguard tug Anglian Prince while being freed on October 22, 2010. The collision damaged the sub’s starboard foreplane. The Astute is currently docked at Faslane base.
- Rescue tug damaged grounded sub (bbc.co.uk)
- Nuclear submarine which ran aground was hit by tug which came to free it (telegraph.co.uk)