Jimmy said nothing, but seizing the dory savagely, he threw her over the rail and jumped into her with a coil of rope. Moran followed and lowered a bight of the rope while Jimmy rowed. Some minutes passed, but they felt nothing, and Bethune watched them from the sloop with an intent face. It looked as if the wreck had broken up and disappeared. Then as the dory turned, taking a different track, the rope tightened and Moran looked up.

“Got her now! She’s moved, and there may not be much of her holding together.”

Jimmy stopped rowing, and there was silence for a moment or two. It would take time to unpack and fit the diving pumps, and sunset was near, but neither of them felt equal to bearing the strain of suspense until daybreak.

“It may blow in the morning,” Jimmy said.

“That’s so,” agreed Moran, pulling off his pilot coat. “I’m going down.”

There was a raw wind, the tide ran strong, and the water was chilled by the Polar ice; but Moran hurriedly stripped off his damp clothes and stood a moment, a finely poised figure that gleamed sharply white against gray rocks and slaty water. Then he plunged, and the others waited, watching the ripple of the tide when the sea closed over him. Some moments passed before his head broke the surface farther off than they expected. Jimmy pulled toward him, and after a scramble, which nearly upset the craft, he got on board and struggled into his clothes. Then he spoke.

“She’s there, but so far as I can see, she’s canted well over with her bilge deep in the sand.”

Jimmy and Bethune were filled with keen relief. They might have increased trouble in reaching the strong-room, but it was something to know that the wreck had not gone to pieces in their absence.

Jimmy picked up the end of the rope and tied on a buoy. Then he pulled back to the sloop, where Bethune cooked a somewhat extravagant supper.

CHAPTER XVII—THE STRONG-ROOM