[CHAPTER IX]

[LISTER MAKES GOOD]

Arcturus' holds were empty and a long row of oil puncheons occupied the beach, but the men who had dragged the goods from the water were exhausted by heavy toil in the scorching sun, and some were sick. The divers had bolted on plates to cover the holes in the vessel's bilge before one fell ill and his mate's nerve went. The heat and poisonous vapors from the swamps had broken his health, and he got a bad jar one day his air-pipe entangled and the pump-gang dragged him, unconscious, to the top.

Afterwards, for the most part, Lister undertook the diving, but for long his efforts to reach the floor of the engine-room were baffled. To crawl across slanted gratings and down weedy ladders, while air-pipe and signal-line trailed about the machinery, was horribly dangerous, but he kept it up, although he got slacker and felt his pluck was breaking. Then one afternoon he knew he could not go down again, and he stayed under water long.

Brown, standing by the air-pumps, looked at his watch and waited anxiously. The bubbles broke the surface above the wreck and the signal-line was slack, but Lister had been down longer than he ought. He wars not a diver, and the others who knew their job, had come up sooner. Then Brown had other grounds for anxiety. If Lister were beaten, their chance of floating the wreck was small.

At length, the bubbles began to move towards the hulk, the ladder shook, and a dull, red reflection shone through the water. Then the copper helmet broke the surface, rose a few inches, and stopped, and Brown ran to the gangway. Lister was exhausted and his worn-out body could not meet the change of pressure. They dragged him on board and took off his helmet and canvas dress. For some minutes he lay like a log, and then opened his eyes and looked at Brown.

"Cartwright was on the track!" he gasped. "We can go ahead—"

The sun was low, but the pitch in the seams was liquid and smeared the hot planks, and Brown pulled Lister into the shade. For a time he was quiet, but by and by he said, "When the tide falls we'll start the pump and let her go all night. I must get up and tell Jones to clean the fire."

"I'll tell him. You stay there until we get some food," Brown replied.

The cook served the meal on deck, but they had hardly begun when he lighted a storm-lamp. As soon as the red sun dipped thick vapor floated off from the swamps, the water got oily black, and dark clouds rolled across the sky. Flickering lightning illumined the tumbling surf and sandy beach, but there was no thunder and the night was calm. The hulk and tug were moored at opposite sides of the wreck, forward of her engine room, and thick wire ropes that ran between them had been dragged back under the vessel for some distance from her bow. The ropes, however, were not yet hauled tight. When the cook took away the plates Brown made a rough calculation.