Suddenly, without warning, occurred one of those inexplicable lulls that interpose often amid the wildest uproars. For the briefest instant other sounds than the roar of the wind and surf were permitted the multitude on the beach. They heard the grinding of timbers from the stricken ships, and the draining away of waters. And distinctly they heard the faint, far tinkle of the jangler calling again for “full speed ahead.”

Between two waves the SPRITE darted forward directly for the nearest of the wrecks. Straight as an arrow's flight she held until from the crowd went up a groan.

“She'll collide!” some one put it into words.

But at the latest moment the tug swerved, raced past, and turned on a long diagonal across the end of the bar toward the piers.

Captain Marsh had chosen his moment with exactitude. To the utmost he had taken advantage of the brief lull of jumbled seas after the “three largest waves” had swept by. Yet in shallow water and with the strong inshore set, even that lull was all too short. The SPRITE was staggered by the buffets of the smaller breakers; her speed was checked, her stern was dragged around. For an instant it seemed that the back suction would hold her in its grip. She tore herself from the grasp of the current. Enveloped in a blinding hail of spray she struggled desperately to extricate herself from the maelstrom in which she was involved before the resumption of the larger seas should roll her over and over to destruction.

Already these larger seas were racing in from the open. To Carroll, watching breathless and wide-eyed in that strange passive and receptive state peculiar to imaginative natures, they seemed alive. And the SPRITE, too, appeared to be, not a fabric and a mechanism controlled by men, but a sentient creature struggling gallantly on her own volition.

Far out in the lake against the tumbling horizon she saw heave up for a second the shoulder of a mighty wave. And instinctively she perceived this wave as a deadly enemy of the little tug, and saw it bending all its great energies to hurrying in on time to catch the victim before it could escape. To this wave she gave all her attention, watching for it after it had sunk momentarily below its fellows, recognising it instantly as it rose again. The spasms of dismay and relief among the crowd about her she did not share at all. The crises they indicated did not exist for her. Until the wave came in, Carroll knew, the SPRITE, no matter how battered and tossed, would be safe. Her whole being was concentrated in a continually shifting calculation of the respective distances between the tug and the piers, the tug and the relentlessly advancing wave.

“Oh, go!” she exhorted the SPRITE under her breath.

Then the crowd, too, caught with its slower perceptions the import of the wave. Carroll felt the electric thrill of apprehension shiver through it. Huge and towering, green and flecked with foam the wave came on now calmly and deliberately as though sure. The SPRITE was off the end of the pier when the wave lifted her, just in the position her enemy would have selected to crush her life out against the cribs. Slowly the tug rose against its shoulder, was lifted onward, poised; and then with a swift forward thrust the wave broke, smothering the pier and lighthouse beneath tons of water.

A low, agonised wail broke from the crowd. And then—and then—over beyond the pier down which the wave, broken and spent but formidable still, was ripping its way, they saw gliding a battered black stack from which still poured defiantly clouds of gray smoke.