“I’m afraid it is his own blood,” exclaimed Mr Wilson.

“For heaven’s sake be silent, Wilson!” cried Mr Parkley. “There, you’ve made Miss Studwick faint.”

In fact Bessy, standing by her brother’s side as he watched the whole of the proceedings, had sunk down softly on the deck; but when the doctor turned to her help, John Studwick angrily repelled him.

“It was your horrible talk began it, and that long fool’s finished the work,” exclaimed John Studwick. “Now, go back and see the shark killed. I can attend to my sister. Send for some cold water, father,” he added, as the captain came up.

But it was needless, for Bessy was recovering fast, and after looking wildly about for a few moments she sat up by her brother, and held his hand with her back turned to the group on deck.

“Bah!” ejaculated Rasp, coolly. “There, keep clear o’ that chube,” he shouted. “It’s shark’s blood, that’s what it is, and you’ll see him turn up by-and-by. Here he comes; no he ain’t turned up yet. Now he’s going down again. There,” he cried directly after, as the line glided softly through his hand. “Mr Dutch has given him another. Look at the cloud rising again, and—ha, ha, ha! What did I tell you?”

As he spoke Hester saw the form of the shark rising slowly through the ruddy cloud till its white belly gleamed in the sunshine, and Rasp pointed out with delight the two great gashes through which its life blood was passing out, while the monster made a few ineffectual struggles to recover itself, and then floated slowly to leeward.

“There ain’t many about here just now,” said Rasp, “or else that blood would have brought ’em round. Ha! there won’t be much of him left by to-morrow morning. Serve him right for interfering with divers.”

Hester’s eyes closed again for a few moments as her heart went up in grateful thanksgiving. Then she was watching the gradually clearing water till she could see her husband once again, and as she saw him moving it was with a feeling of hope that he would come up now.

But as we know he passed right under the schooner, and there were more spectators crossed over to the other side to watch his efforts, while she, faint and exhausted with her emotions, sat down on a coil of rope, gazing at the tube that passed close by her, Rasp having set a goodly length free as soon as he found that Dutch was on the move, and she had seen this long snake-like pipe creep out well over the side as the diver went farther and farther away, knowing that it was the bond which held him to life, and feeling with a kind of fascination that she could not explain that it was now her duty to watch the tube and see that it was not touched.