Walthew got into the boat with Miguel and one of the crew, and came back half an hour later, smeared with mire and wet to the waist.
"We've made the rope fast, but this creek has no beach," he said. "The trees grow out of the water, and you slip off their roots into holes filled with slime. Couldn't feel any bottom in one or two, and I was mighty glad I caught a branch. In fact, we've had a rather harrowing experience."
"Get your wet clothes off and take some quinine before you go to sleep," Grahame advised; and when Walthew left him he watched the men heave the warp tight.
Soon afterward the crew went below, except for one who kept anchor-watch. The ebb tide was running strong, and Grahame was not quite satisfied about the way the vessel was moored. It was, however, impossible to make her more secure in the dark, and, getting sleepy presently, he left his seat on the stern grating and went to his berth.
CHAPTER VIII
THE TRAITOR
Grahame was awakened by a crash. Springing half asleep from his berth, he scrambled out on deck. Thick darkness enveloped the steamer and at first he could see nothing. Then as his eyes grew accustomed to the gloom, he made out indistinct black trees in the mist. They were sliding past and he knew the warp had broken and the Enchantress would swing inshore before her cable brought her up. This must be prevented, if possible, for the creek was narrow and shoal.
Jumping on the stern grating he gave his orders, and they were obeyed. He saw Macallister, in pajamas, dive into the engine-room, and the screw began to throb; then barefooted men sprang into the boat alongside, and a heavy rope ran out across the rail. There was nothing more to be done for a few moments and, lashing the wheel, Grahame hurriedly lighted a pyrotechnic flare. The strong blue radiance drove back the gloom, and the water glittered among cakes of floating scum. Then the bright beam picked out the boat, with Walthew toiling, half-naked, at an oar, and Miguel's tall figure bending to and fro as he sculled astern. Another man was rowing forward, and his tense pose told of determined effort, but he vanished as the light moved on.
The rope the crew were taking out fixed Grahame's attention. It crawled through the water in heavy coils, like a snake, holding the boat back while the stream swept her sideways. He did not think she could reach the opposite bank, though the Enchantress was sheering that way to help her. Then the light forced up a patch of greasy mud in which crawling things wriggled, and, passing on, picked out foul, dark caves among the mangrove roots. After that, it touched the rows of slender trunks and was lost in impenetrable gloom.
A few moments later the flare, burning low, scorched Grahame's fingers and he flung it over the rail. It fell with a hiss into the creek and bewildering darkness shut down. There was now no guide but the strain on the helm, and Grahame began to be afraid of breaking out the anchor. For a time the splash of oars continued, telling of the tense struggle that went on in the gloom, but it stopped suddenly and he knew the men were beaten. Ringing off the engines, he ran forward with a deckhand to drop the kedge anchor. It was heavy, an arm was foul of something, and they could not drag it clear, until a dim object appeared close by.