The Dark Sinker was the first ship Jack Rodriguez had, an stolen merchant ship adapted with some extra cannons and renamed the Dark Sinker by his brother, Charles O´Hawk.
After being stolen by Charles, they added some cannons and a figurehead. It was later lost on the sea behind Port Royal due a battle which they lost.
It was later captured by The Royal Navy.
After being captured by the Navy they renamed it The White Mermaid, even today it contines to patrol the waters of Port Royal leading the group of Bulwarks and Ferrets.