“Saw what?” said McBain. “Sit down, man; you are looking positively scared.”

“We saw—the great Sea-Serpent!”

(What is herein related really occurred as described. I myself was a witness to the event, being then in medical charge of the barque Xanthus, recently burned at sea.)

McBain did not attempt to laugh him out of his story, but he made him describe over and over again what he had seen; then he called the watch, and examined them verbally man by man, and found they all told the self-same tale, talking soberly, earnestly, and truthfully, as men do who feel they are stating facts.

The terrible monster they averred came from the northwards, and was distinctly visible for nearly a minute, passing between the ship and the ice-line which Stevenson had mentioned. They described his length, which could not have been less than seventy or eighty yards, the undulations of his body as he swept along on the surface of the water, the elevated head, the mane and—some added—the awful glaring eyes.

It did not come on to blow as the mate predicted, so the ship made no move from her position, but all day long there was but little else talked about, either fore or aft, save the visit of the great sea-serpent, and as night drew on the stories told around the galley fire would have been listened to with interest by any one at all fond of the mysterious and awful.

“I mean,” said Rory, as he retired, “to turn out as soon as it is light, and watch; the brute is sure to return. I’ve told Peter to call me.”

“So shall I,” said Allan and the doctor.

“So shall I,” said Ralph.

“Well, boys,” said McBain, “I’ll keep you company.”