Alex,
That's what's claimed, although there is the ongoing debate over whether or not the liquor actually worked like an antifreeze as they say. There is the argument that the liquor would've and should've had the opposite effect of increasing coldness in the body. Is there a chemist--and
not an historian--here?
Also, just as a tidbit, I read somewhere a long time ago that young Jack Thayer was standing by the railing with his new friend, Milton Long, during the sinking and saw the baker wobbling around on deck. Supposedly, he said to Milton, "if I ever get out of this alive, that's one I'll never see again." He recalled later that the baker was the first one he recognized on the
Carpathia the next morning.
Just thought I'd share.