Concept

Hot-Headed Treasure-Seeker

Details

PCs have no idea who he actually is (at the moment), but suspect he is the one referred to as "the Man at the Docks" in Kingston, and may be responsible for commissioning the attempted burning of the Graceful Dame and La Dame Blanche at Kingston.
Attempted to have PCs killed, before Sir Randel Payne shot him in the head, at Île-à-Vache
AKA Uffe Holst, expert on Captain Morgan from a prior expedition to the Treasury, whom Maurice Boissonade met at Nassau, and was still, miraculously, very much alive and un-scarred by the previous head-shot

Captain?-Criminal Boss; Excellent Poker-Face; Cool Under Pressure (Mostly)