Ronnie Swain – HMS Thetis (N25)
Ronnie talks to us about seeing the HMS Thetis in the River Mersey. HMS Thetis (N25) was a Group 1 T-class submarine of the Royal Navy which served under two names. Under her first identity, HMS Thetis, she commenced sea trials on 4 March 1939. She sank during trials on 1 June 1939 with the loss of 99 lives. She…