More coffee 1740. Return to periscope depth 1820. Notice that the Navigating Officer resembles a Panda. His eyes are black, deduce that Forward Staff have put engineer's blue on the periscope eye-pieces again. Need to speak to them, but fear my overalls will end up the same colour as the AMEO's.
Light conversation turns to character assassination.
Backstabs fly about like the last reel of 'Zulu'. 1930. Watch new planesman on planes. Thought's turn to Henley Regatta. Play cards with First Lieutenant 2130. First Lieutenant wins.