Under the Skeleton Flag

It is 1718 and Doctor Baxter Whitcomb decides to leave his medical practice in London for the challenge and adventure of practicing in the Massachusetts Bay Colony. But while crossing the ocean, his ship is boarded by pirates. And not just any pirates, these are commanded by the notorious Blackbeard, sailing under his trademark skeleton flag. Blackbeard kidnaps Baxter and presses him into service aboard his flagship. Baxter soon discovers the secret to Blackbeard's success. A powerful witch...