Just for the fun of it, I googled Beer and Submarines and came up some choice links below.
Dutch beer commercial for a Walrus -- Video link -- drink up.
Brit sub layout with Food/Beer storage area.
Beer recovered from the S/S Nicomedia a victim of the The Submarine Massacre of 1915 was reproduced in 2000 and sold as "Wreck Beer" by a Swedish brewery.
A beer and a shot is known as "depth charge" at the following watering holes.
The Submarine Cocktail from Mexico.
Cold beer and Nazi subs in Chicago?
Four from the USS Dace (SSN-604) go through 62 gallons of beer, you'll find at the end of a rather long photo description.
Submarine and Luau Combination with open bar!
AND to sober everyone up read the story of Chris Beer age 18 who wanted to be a RAN submariner. Makes you want to think before you drink.