Purcell cursed volubly. A pretty place, this, to be caught in a fog! And then, as his eye lighted on his companion, he demanded angrily: “What the devil are you grinning at?” For Varney, drunk with suppressed excitement, snapped his fingers at rocks and shoals; he was thinking only of the light keeper’s telescope and of the revolver that hung on the bulkhead. He must make some excuse presently to go below and secure that revolver.
But no excuse was necessary. The opportunity came of itself. After a hasty glance at the vanishing land and another at the compass, Purcell put up the helm to jibe the yacht round on to an easterly course. As she came round, the single headsail that she carried in place of jib and foresail shivered for a few seconds and then filled suddenly on the opposite tack. And at this moment, the halyard parted with a loud snap; the end of the rope flew through the blocks and, in an instant, the sail was down and its upper half trailing in the water alongside.
Purcell swore furiously, but kept an eye to business. “Run below, Varney,” said he, “and fetch up that coil of new rope out of the starboard locker while I haul the sail on board. And look alive. We don’t want to drift down on to the Wolf.”
Varney obeyed with silent alacrity and a curious feeling of elation. It was going to be even easier and safer than he had thought. He slipped through the hatch into the cabin and, as he heard Purcell scrambling along the side-deck overhead, he quietly took the revolver from its hook and examined the chambers. Finding them all loaded, he cocked the hammer and slipped the weapon carefully into the inside breast pocket of his oilskin coat. Then he took the coil of rope from the locker and went on deck.
As he emerged from the hatch he perceived that the yacht was already enveloped in fog, which drifted past in steamy clouds and swirling streamers, and that she had come up head to wind. Purcell was kneeling on the forecastle, tugging at the sail, which had caught under the forefoot, and punctuating his efforts with deep-voiced curses.
Varney stole silently along the deck, steadying himself by mast and shroud; softly laid down the coil of rope and approached. Purcell was quite engrossed with his task; his back was towards Varney, his face over the side, intent on the entangled sail. It was a chance in a thousand.
With scarcely a moment’s hesitation, Varney stooped forward, steadying himself with a hand on the little windlass, and softly drawing forth the revolver, pointed it at the back of Purcell’s head at the spot where the back seam of his sou’wester met the brim. The report rang out, but weak and flat in that open space, and a cloud of smoke mingled with the fog; but it blew away immediately and showed Purcell almost unchanged in posture, crouching on the sail with his chin resting on the little rim of bulwark, while behind him his murderer, as if turned into bronze, still stood stooping forward, one hand grasping the windlass, the other still pointing the revolver.
Thus the two figures remained for some seconds motionless like some horrible waxworks, until the little yacht, lifting to the swell, gave a more than usually lively curvet, when Purcell rolled over onto his back, and Varney relaxed the rigidity of his posture like a golf player who has watched his ball drop. He bent over the prostrate figure with no emotion but curiosity; looked into the wide-open, clear, blue eyes; noted how the great red face had faded to a pallid mauve against which the blood on lips and chin stood out like the painted patches on a clown’s face; but he felt not a single twinge of compunction.
Purcell was dead. That was the salient fact. The head wagged to and fro as the yacht pitched and rolled; the limp arms and legs seemed to twitch, the limp body to writhe uneasily. But Varney was not disturbed. Lifeless things will move on an unsteady deck. He was only interested to notice how the passive movements produced the illusion of life. But it was only illusion. Purcell was dead. There was no doubt of that.
The double report from the Longships came down the wind and then, as if in answer, a prolonged deep bellow. That was the fog-horn of the lighthouse on the Wolf Rock; and it sounded surprisingly near. But, of course, these signals were meant to be heard at a distance. Then a stream of hot sunshine pouring down on deck, startled him and made him hurry. The body must be got overboard before the fog lifted. With an uneasy glance at the clear sky overhead, he hastily cast off the broken halyard from its cleat and cut off a couple of fathoms. Then he hurried below and, lifting the trap in the cabin floor, hoisted out one of the iron half-hundred weights with which the yacht was ballasted. As he stepped on deck with the weight in his hand the sun was shining overhead; but the fog was still thick below and the horn sounded once more from the Wolf. And again it struck him as surprisingly near.