"Come aft!" he shouted, relinquishing the now useless tiller. "Mostyn, you do the best for yourself, and the best of luck. Jasper, we must do our best to save Miss Vivian. Wake her, quickly."

But Hilda was already awake. The loud frapping of the canvas, sounding like a succession of pistol-shots, was enough to rouse the soundest sleeper, even if the erratic motion of the wave-tossed boat failed to do so.

"Come aft," shouted Burgoyne. "For heaven's sake keep clear of that awning. We're in a bit of a hole, but we'll get you out, I hope."

He spoke bravely, but the words belied his thoughts. It seemed as if nothing alive could pass through that cauldron of broken water, thundering upon the cruel coral reefs.

Swept with the velocity of an arrow the boat, travelling on the crest of an enormous wave, was borne towards the reef. Burgoyne, holding on to the mizzen-mast, grasped the girl by one arm while Minalto's huge fist gripped her left shoulder. Then they waited.

They had not long to wait. With a crash of shattering timber the boat struck—struck so violently that Burgoyne had a momentary vision of the iron watertank being thrown right out clear of the side. Then as the battered craft reared itself as if to fall upon and entomb her crew, Burgoyne and Jasper leapt, literally carrying the girl between them.

They rose to the surface in the midst of a smother of foam. The wrecked boat swirled past Alwyn's head, missing it by a couple of feet or less.

Then ensued a terrible struggle. Wave after wave pounded down upon them, driving them, so it seemed, fathoms deep, until their lungs felt on the point of bursting. Once and once only did Burgoyne's feet touch the reef with a jar that seemed to snap his backbone. Then another breaker crashed, whirling the three human beings like leaves in an autumn gale.

Down went Burgoyne, retaining his grip with the energy of despair, and when next he came to the surface he was aware of two hands grasping his shoulder. Minalto had vanished, while Hilda, only just conscious, was instinctively clinging to her now sole support.

After that things became a bit hazy. Alwyn found himself swimming mechanically with one arm, while the other held up his charge. He was dimly aware that the sea was no longer breaking but was a succession of heavy, crestless rollers, the tops feathered with spray flung upward by the howling wind.