That would be a whole new thread!
You'd be surprised (or by now, possibly not!

) what happens on patrol to alleviate boredom, or to wind someone up. Never, EVER confide your deepest secret or fear - even to your best mate! Most boats have everyone awake at 1300, due to watch change-overs etc. This then is the obvious time for 'the Command' to give a short brief of what's going on around us, world events etc. This is generally referred to as 'World at One' or similar. As with mainstream news reports, there is sometimes a 'and finally' moment. This is where your innermost secret that you communicated to your bestest mate under deepest confidentiality, gets exposed to the entire boat...... as in..... And finally, it seems the when Chief Bloggins was young, he once covered his willy in cream and had his cat lick it off.......
That's a true story by the way!!

