"Yes."

"You will have a chance to buy one if you are not careful. Those tompions cost twenty-five dollars apiece, and I ought to know, for I dropped one overboard once and it was checked up against me."

Sam uttered a low whistle of surprise, then very gingerly carried the brass plug outside and inserted it in the muzzle of the big gun. As he did so Sam half turned his head, finding himself looking into the eyes of a dark-faced fellow, who was lounging against the rail.

"Hello, Blackie," greeted the red-haired boy.

The dark-faced boy scowled. He was one of two Hawaiians who had joined the ship about the same time that the Battleship Boys had come aboard. One of the Hawaiians was very dark and the other almost white, so the jackies named them Black and White, these names being easier of pronunciation than were the real names of the men.

As it chanced, both Black and White had been shifted from the seven-inch gun crew to make room for Dan and Sam, while the Pacific Islanders were set to scrubbing decks and doing general work about the ship.

The men did not dare rebel, but they had been ugly ever since the change had been made, and Sam's grin did not tend to make Black any the less ugly.

"I said 'hello,'" repeated Sam.

Still the Hawaiian made no reply. He simply scowled—scowled until his face was ridged with sharp wrinkles.

"Don't you know how to salute, my man?" urged Sam, with the superior air that he had seen some officers employ.