Kylis crept like a cat to Jack Redland's side, then his big, black hand went slowly up and gently drew out the case. It was locked, but with a quick twist with the point of his knife the black opened it, slipped out the pearl, closed the case, pressed the broken spring in as far as he could, and noiselessly put it back in its place.

Jack Redland slept soundly and did not stir. Kylis did his work cleverly and with marvellous quickness. The black, never losing his caution, or hurrying in any way, glided out of the cabin and along the deck, the pearl in his mouth. If Jack Redland did not discover his loss he was safe, and Kylis determined to take the risk. If there was any danger of discovery he would go overboard with the pearl, no matter where they were.

Luck favoured the black. When Jack Redland got up in the morning the schooner was entering Shark's Bay. He fastened the belt, pushing the case into its place without examining it; he was not likely to suspect the pearl had been abstracted while he slept.

Jacob Rank and his fellow card players were somewhat seedy after their all night sitting, but they soon shook off the effects, and intended going ashore to stretch their legs for an hour or two on land.

Kylis was anxious to get away, but did not show it. He and Miah had been paid, and Phil said they could go ashore in the first dinghy.

However, before a boat was lowered, Amos Hooker put out from the shore, eager to learn what their luck had been, and Phil said the divers might go back with him.

This did not suit Kylis, who was well aware if Amos got on board he would remain as long as they would have him. He must speak to him, quietly, and tell him he had important news, which was better told ashore, out of earshot of anyone on board.

"Safely back," said Amos, as his boat came alongside. "By all the powers, if it's not Jacob Rank!" he exclaimed as he caught sight of him.

"Yes, I'm alive and well," replied Jacob, "but no thanks to the devils who left me in the lurch."

"It was a dirty trick to play you," said Amos.