Girth says nothing until he gets back to the ship. Then, turning to Alexander he asks "Drink have you? Strong drink? Drink for me you can find, yes?"
He stares intently into Alexander's eyes. "For divination, in state of fugue I must, and drugs here there are none. Strong drink will suffice."
Then, in a poor imitation of a Daunton accent, "I gotta drunk as a skink be."