I connected with an ex-sailor a few weeks ago who I haven't seen since 1964. He and I joined up together in January 1961 as greenies, and both were posted to HMAS Melbourne in September 1961.
He sent me this link of Exercise Sea Devil when we went up top from Jan 1962 to June 1962 for SEATO Exercises.
If you watch closely at 2min 50 secs into the Video you'll see how we old sailors spent our time in between action stations. Haa Haa
I have downloaded the RAN promotional and historical Video which you might want to play at the Museum .