"No, captain," piped the Midget, "we are in it so far and we want to stick. You can't chuck us overboard very well, and as long as we have got to be a part of your expedition, I think you better muster us in as a part of the crew."

"Well, youngsters, as much as I regret it, you may have to cast your fortunes in with ours after all, but until that necessity arises we will go along as we are, I your host and you my unwilling guests."

"No, not unwilling now, cap," replied Mason. "So long as the folks know we are safe and sound I think I had rather be aboard this queer craft with you than any place I can think of just now. What do you say, Bert?"

"Right, as usual."

"Well, boys, while I have perfect confidence in your integrity and all necessity for further secrecy is about past, still I think for your own good, in view of possible happenings, it is best that I and my mission remain a mystery to you."

The captain turned toward his cabin as he spoke, as if to terminate the conversation.

"Perhaps it is not such a mystery after all, captain," said Harry, quietly. "We must be pretty near the coast of Cuba."

The man turned quickly, a glint of that fierce light in his eyes, and then he burst into a hearty laugh.

"Pretty sharp youngsters, eh, Suarez?" he said. "We may be able to make some use of them yet. I think they better dine with us to-night."