Mutineers on ships were hung by their nails. Another form of punishment was Keelhauling: When a man would be dragged along the bottom of the ship from one end to the other. If he didn’t drown, he would likely die from infection due to the cuts from the barnacles underneath the boat.
Which half? Please enlighten me.
the right half
I googled #7: TSE's- a group which includes mad cow disease (rabies and a couple of others are ~100% fatal)