It was another voice uttered that word, and without knowing how or why, Syd was aware that the young sailor who had been so much mixed up with his adventures—Rogers—was gripping his hand. Syd stared at him wildly as with a fierce harsh cry the man tore at him as if he were holding the precious fluid back. A hoarse groan escaped from Syd’s throat, and he struggled hard to think of what it all meant, while the mental confusion and insensibility grew upon him as he lay face downward on the burning rock, staring at that imaginary black cloud.

“Water—water!” Who said water? It was not Strake, but this wild-eyed, fierce man, whose fingers were pressed into his arm.

Yes, he knew that now, and the burning sun shone through the black cloud again. Water—yes, he had come to get the water, and he began once more to crawl on toward the rope-ladder below the gun, with the boatswain and Rogers hunting him, and nearly as feeble as he, pursuing him with their harsh repetition of that one word—water!

At last close to the edge of the rocky platform with the gun above him on his right, straight before and below him the rope-ladder fixed to a great mass of rock, and down there the natural pier, with the beautiful clear blue sea flooding it, and looking so calm and tempting. If he could reach that and lie and let the waves flow over him, how pleasant and refreshing it would be! No more pain or suffering, only rest and sleep.

He felt a thrill of horror run through him like a spasm of pain, and he shrank away, for there above the clear water was gliding the triangular back fin of a shark—two—three, and one monster’s long, black, rounded muzzle rose up; the creature curved over and dived down under one of its fellows, showing its soft white under-parts, and telling the miserable being on the rock above that it was no peaceful sleep he would find there, but an end of unutterable horror.

That spasm of dread seemed to clear Syd’s mind for the moment, as he drew himself back a little just as Strake gripped his shoulder again, and Rogers uttered the one word in a harsh snarl—

“Water!”

For the moment Syd’s head was clear, and he knew why he was there. His lips parted to speak, but only a harsh sound came, and the black cloud began to loom over him. But he had the momentary strength which enabled him to fight it back, and raising his left arm he pointed along the ridge of tumbled rocks full of rifts and hollows toward where on the day of the accident he had been struggling back, when Rogers had climbed up to his side.

“Water!” gasped the man, showing his teeth like some savage beast, and his eyes glared wild and bloodshot at his young officer.

Again Syd tried to speak, but only that harsh sound came; and he pointed still at the rugged backbone of the islet which ran from the natural citadel, and descended slowly toward the far end by the sea. The young sailor stared back, then turned his head in the direction pointed, but no answering look of intelligence came. But Syd’s finger still pointed, and the man turned his head and stared again.