The crew is set to be disbanded if Povey gets his way - but Pertwee has a cunning plan.
BBC Radio 7
Chief Petty Officer Pertwee starts fundraising for a cause - his own financial black hole.
When the crew are taken on an unexpected voyage - who can save them? From March 1970.
Captain Povey is keen to clear the decks of Troutbridge, but Number One fights back.
Povey's wife insists that her snooty nephew samples a naval career aboard Troutbridge.