Bootneck :
Agincourt, I think Soggy boxers is correct. There was a tale about a deck member being hit by a blade and decapitated. The story goes that the deck was cleared and a bunch of Bootnecks were sent up with bin-bags to pick up the pieces. I shall enquire from the oracles; some of them are still alive, and some can remember what they had for dinner 40 years ago, but not where they live now. 
I heard that there was a decapitation and that the whole mess had been shoved over the side. But I was given little info.
Best Wishes