"If you mean a Mexican, a thin feller, an' one with a red nose, we've seen more'n we wanted!" and by the tone of Bob's voice it could be easily understood that he was growing very angry.

"That's the crowd we're looking for!" the man on the schooner said excitedly. "On what part of the key are they?"

"You'll find 'em somewhere between here an' the coast of the United States. We had the brig Bonita in tow when we came to anchor, an' by lockin' us below on the tug they stole her!"

The man conversed with those near him for a moment, and then resumed the conversation by asking:

"When did that happen?"

"About two hours before sunset yesterday afternoon. Do you know anything of the scoundrels?"

"Considerable that ain't to their credit. They shipped at Nassau on a trading-vessel, and tried to get up a mutiny in order to seize the craft. The captain marooned them here, and we shouldn't have troubled our heads about such a lot if it had not been learned that they murdered two turtle-fishers in the North-west Channel three weeks ago simply for the small amount of money the men received from sale of the cargo. It looks now as if the villains had given us the slip."

"I ain't so sure of that," Bob replied after some thought. "The brig is a decently heavy sailer, an' there hasn't been wind enough to take her very far away. The chances are they're loafin' 'round the Bank now."

As may be supposed, the crew of the Sea Bird were astonished at learning the true character of those whom they would have befriended. That the men were scoundrels there had been good proof; but to learn they were murderers as well, shocked all hands.

"It's a good thing we didn't sail on the Bonita," Walter said in a whisper. "If they'd kill two fishermen for a little money, I'm sure there wouldn't have been much hesitation about butchering us before we arrived in port, so they could claim the brig."