Riggs and the pilot were no longer visible, but high up on the tower of the building he could see the lonely figure of Beatrice, waving slowly towards the swamp, changing tirelessly from one arm to the other, although she was unable to distinguish him among the islands. Far to her right, rising up above the encompassing silt banks, were the other familiar landmarks he knew so well, even the green roof of the Ritz, fading into the haze. At last all he could see were the isolated letters of the giant slogan Strangman's men had painted, looming out of the darkness over the flat water like a concluding epitaph: TIME ZONE.
The opposing flow of water slowed his progress, and fifteen minutes later, when the helicopter roared over, he had still not reached the edge of the swamp. Passing the top floor of a small building, he glided in through one of the windows, waited quietly as the aircraft roared up and down, machine-gunning the islands.
When it left he pushed on again, within an hour finally navigated the exit waters of the swamp and entered the broad inland sea that would lead him to the south. Large islands, several hundred yards in length, covered its surface, their vegetation crowding out into the water, their contours completely altered by the rising water in the short period that had elapsed since their search for Hardman. Shipping the outboard, he set the small sail, made a steady two or three miles an hour tacking across the light southerly breeze.
His leg had begun to stiffen below the knee, and he opened the small medical kit he had packed and washed the wound in a peni'cillin spray, then bandaged it tightly. Just before dawn, when the pain became unbearable, he took one of the morphine tablets and fell off into a loud, booming sleep, in which the great sun expanded until it filled the entire universe, the stars themselves jolted by each of its beats.
He woke at seven the next morning, lying back against the mast in bright sunlight, the medical kit open in his lap, the bows of the catamaran rammed lightly into a large fern tree growing off the edge of a small island. A mile away, flying fifty feet above the water, the helicopter raced along, machine-gun fire flickering from its cabin at the islands below. Kerans shipped the mast and glided in under the tree, waiting until the helicopter left. Massaging his leg, but fearful of the morphine, he made a small meal of a bar of chocolate, the first of ten he had been able to collect. Luckily the petty officer in charge of stores aboard the patrol boat had been instructed to give Kerans free access to the medical supplies.
The aerial attacks were resumed at half-hour intervals, the aircraft once flying directly overhead. From his hiding place in one of the islands Kerans clearly saw Riggs looking out from the hatchway, his small jaw jutting fiercely. However, the machine-gun fire became more and more sporadic, and the flights were finally discontinued that afternoon.
By then, at five o'clock, Kerans was almost completely exhausted. The noon temperature of a hundred and fifty degrees had drained the life out of him, and he lay limply under the moistened sail, letting the hot water drip down onto his chest and face, praying for the cooler air of the evening. The surface of the water turned to fire, so that the craft seemed to be suspended on a cloud of drifting flame. Pursued by strange visions, he paddled feebly with one hand.