Now that the chief part of their work was over there was a certain amount of laxity and freedom on board. The crew were allowed more liberty, although Phil Danks took care the schooner should be thoroughly looked after. Jacob Rank was on board, and this relieved Phil from some responsibility, as he was as good a sailor as himself. Jacob often took charge while Phil rested, and this arrangement suited both, as the former did not care to be always idle.

In consequence of this free and easy style of managing the "Heron," Kylis and Miah had very little difficulty in roaming about where they liked, although if they ventured near Jack Redland's cabin, and Jacob caught sight of them, they had to beat a speedy retreat.

Kylis knew the coast well, and saw they would be in Shark's Bay with a fair wind in another four-and-twenty hours. He became desperate, and without telling Miah of his purpose, determined to try and get the black pearl that night.

He was a swimmer of great endurance, and could remain in the water for hours, covering long distances. He knew that about midnight, or shortly after, the "Heron" would pass a spot called Swan Point, and that she would not be more than four or five miles distant from it. Swan Point was a peculiar shaped rock, standing in solitary grandeur, about two miles from the shore, with a deep channel between. Sometimes vessels passed through the channel, but only in daylight. Kylis thought out his plan cleverly. If successful in his attempt, he could slip overboard, swim to Swan Point, remain there and rest, and then swim to the shore. There were sharks about, but he had his knife, and had come off best in a tussle with one of these monsters. If he failed he could still jump overboard, and escape.

Jacob Rank was somewhat hilarious that night, having prevailed upon Phil to let him have a bottle of liquor, some of which he shared with one or two of the crew, who were as lively as himself. A hand at cards being suggested, Phil joined in "just to keep order," he said, and added, "but I do not think it fair to win your money under such circumstances."

"You are welcome to all you can get out of me," said Jacob, "and a game of euchre is what I want. If you win so much the better for you, but I mean to have my game whether you join in or not."

Jack Redland left them to it, and turned in. Euchre was a game he knew very little about, although he had taken a hand on board the "Golden Land" once or twice.

"You fellows look like making a night of it," he said. "As we shall be in Shark's Bay to-morrow I think I had better have a camp, I mean to go ashore."

"All serene," shouted Jacob. "Remember me in your dreams, and don't try and swallow that black pearl in mistake for a pill."

Kylis watched Jack go to his cabin and then, leaving Miah, strolled towards the players. Miah watched him, feeling glad he had gone alone, for he knew there was some devilry afoot.