Who is aboard the skeleton ship in Part 3 and what are they doing?

In Part 3 of "The Pirate's Curse," the skeleton ship is crewed by the cursed pirates known as the Dead Man's Crew. They are searching for treasure and seeking to reclaim their lost lives by completing their unfinished business. The ship serves as a haunting reminder of their past, and their presence adds a sense of danger and mystery to the narrative.