CHAPTER IX. THE PIRATE CHIEFTAIN UNMASKED.The interior of the turret was as dark as a pocket, but the detective quickly discovered the door which communicated with the interior of the vessel proper, and he opened it. Contrary to his expectations, he found himself then inside a brilliantly lighted section of the vessel, which he recognized at a glance to be the general assembling-room—the apartment used by the pirates for their general uses. It was, in fact, in the form of a miniature social hall of a great steamship, and even the detective was amazed to see the sumptuousness with which it was furnished and decorated. It might have done service as a compartment in the palace of a prince, so perfect were its appointments. But the thing which interested the detective most just then was the

