And now he came up in the shadow of the steamer's hull where, near the stern, a rope dangled over the side, almost touching the water's edge. And for a moment he hung to the rope, motionless, listening. Then he began to swarm upward with fine agility, without a sound, his bare feet finding silent purchase against the iron plates of the hull. Halfway up he paused and listened intently again. Was that a sound as of some one astir, the soft movement of feet on the deck above? No, there was nothing now. Why should there be? It was very late, and Nanu, the man who lisped, was no fool. The rope had hung from exactly that place where, of all others, one might steal aboard without attracting the attention of the watch. He went on again, and finally raised his head above the rail. The deck, flooded with moonlight, lay white and deserted below him. He swung himself over, dropped to the deck--and the next instant reeled back against the rail as a rope-end, swung with brutal force, lashed across his face, raising a welt from cheek to cheek. Half stunned, he was still conscious that a form had sprung suddenly at him from out of the darkness of the after alleyway, that the form was one of the vessel's mates, that the form still swung a short rope-end that was a murderous weapon because it was little more flexible than iron and was an inch in thickness, and that, behind this form, other forms, big forms, Tongans of the crew, pressed forward. A voice roared out, hoarse, profane, the mate's voice: “Thought you'd try it again, did you, you damned beachcomber? I'll teach you! And when I find the dog that left that rope for you, I'll give him a leaf out of the same book! You bloody waster! I'll teach you! I'll----” The rope-end hissed as it cut through the air again, aiming for the swimmer's face. But it missed its mark. Perhaps it was an illusion of the white moonlight, lending unreality to the scene, exciting the imagination to exaggerate the details, but the swimmer seemed to move with incredible speed, with the lithe, terrible swiftness of a panther in its spring. The rope-end swished through the air, missing a suddenly lowered head by the barest fraction of an inch, and then, driven home with lightning-like rapidity, so quick that the blows seemed as one, the swimmer's fists swung, right and left, crashing with terrific impact to the point of the mate's jaw. And the mate's head jolted back, quivered grotesquely on his shoulders for an instant like a tuning fork, sagged, and the great bulk of the man collapsed and sprawled inertly on the deck. There was a shuffle of feet from the alleyway, cries. The swimmer swung to face the expected rush, and it halted, hesitant. It gave him time to spring and stand erect upon the steamer's rail. On the upper deck faces and forms began to appear. A man in pajamas leaned far out and peered at the scene.