Birkenhead Pride Old English Bitter.
The beer is so-so, but the story is good. Walker Bay is just up the coast from (aptly named!) Danger Point, where the troopship HMS Birkenhead went down with 600 British soldiers aboard in 1852. Only one lifeboat could be launched and the men stood at attention on the deck while the women and children aboard were loaded into it and the ship sank underneath them. This was the origin of the phrase "women and children first". Those that didn't drown were eaten by sharks -- to this day, that area is crawling (swimming?) with Great Whites.
The label is from an illustration of the period. Would it be disrespectful to say those two gents in the middle seem to be sharing a moment?
"Carruthers, I've always loved you!"
"Damn it, Fortescue. It's hard enough keeping this upper lip stiff as it is."