Suddenly Sam came into violent contact with something that he gripped anxiously. That something did not give way. Dan met with a similar experience, and there the lads hung, neither knowing what had become of the other, seas smiting them, threatening every second to hurl them on and into the sea itself.

In the meantime those of the gun crew had returned to the gun deck to dry their clothes. The gun captain, however, waited for the return of the boys who had gone outside.

"I wonder what has become of those boys," he mused, peering out through the hatchway that he opened the merest crack. There was neither sight nor sound of them.

"Davis! Hickey!" he bellowed.

His effort brought no answer.

The gun captain knew no personal fear. He stepped out, closing the hatch behind him quickly. He clung there, watching, listening, then shouting. All at once he turned and hurried back to the gun deck. Sending word to the executive officer, he informed that officer of the absence of the two boys.

The captain heard the news a moment later, and a stir ran all through the ship.

"They're overboard. Nothing could save them, sir," advised the executive officer.

"Man the searchlights. Both tops!" commanded the captain, now all activity. "Pipe all hands to stations!"