"All right, cap," said Mason, carelessly throwing one leg over the other and thrusting his thumbs into the armholes of his vest, "we'll stick to you."

"I believe you will, boys, but it will be my care to keep you free from harm if possible. That is one reason why I have made so much of a mystery to you of the voyage of the Mariella. Whatever may befall us you will have had no part in the purpose of this voyage, and remember, above all things, that you are American citizens. There are American consuls in every port and Uncle Sam will take care of his own, perhaps not with the alacrity that we sometimes could wish for, but in due course of time. So shout loudly for Uncle Sam if you need him and if he does not hear you, don't forget that John Bull speaks your language."

The boys were puzzled by the captain's speech, but they knew him well enough to realize that it would be useless to question him. At this point the mate entered the cabin. His appearance was so odd that Bert had to hide his face behind his handkerchief to laugh. His expression was as solemn as the captain's. He wore a pair of blue pilot cloth trousers, a vest with brass buttons and an old-fashioned swallow-tailed coat. The trousers, which were badly creased and puckered from long service inside the tops of his sea boots, were now pulled down outside, but the wide tops of the boots showed in a ring at the knee.

The captain greeted him in the same dignified way that he had received the boys, and he gravely took a seat on the divan beside them. The next to put in an appearance was the engineer, who wore his service uniform. The second mate was the last to arrive. He was dressed in blue flannel vest and trousers and a Tuxedo coat. Notwithstanding his own almost faultless attire, the captain did not seem to notice the negligé of his men. He greeted each warmly and in the same sober manner. When they had all assembled, he rang a bell and the steward promptly responded.

"You may serve dinner," he said. "There are seven at table to-night."

"A fair prospect for a good run to-morrow, captain," said Suarez, rubbing his hands with the air of one who looked forward with pleasure to a coming event.

"Sure one never knows what the daylight will show," answered the captain, with a touch of his brogue. "We may find ourselves in the very divil of a hornets' nest when the sun shows over the horizon. But Suary, me boy, we have pulled together out of many a bad hole, haven't we, old man, and we are ready for another, eh?"

"The captain knows he can count on me when there is any fighting to be done in the good cause."

"Fighting, eh," whispered Bert to Harry. "What do you suppose these queer guys are talking about?"

"I think I begin to have a small notion."