Technically, that thing sticking up above the bridge is a mast.
“I am guessing keelhauling is no longer in vogue?”
Probably not, the sailor being hauled might collide with a dolphin or other protected marine mammal!/s;) I would prefer tying to the mast followed by a flogging, except modern ships don’t have masts!;)
Technically, that thing sticking up above the bridge is a mast.