“As an exhibition of the primal instinct of greed the spectacle was quite worth seeing,” I replied. “Now tell me what it was all about?”

“This!” said he, striking the bag of gold in his pocket. “All about this. For this the man whom we picked up in an open boat a short time ago risked and all but lost his life. For this the men of the crew are ready to cut the throats of any one who opposes them. And why? Because it is gold. Because it is power; because it means the gratification of all that is encompassed in—life.

“So you see what is behind life, with all its veneer and politeness, Mr. Pitt. The primal instincts, as you expressed it—raw and crawling. You must excuse me now; I must go down and see the man we picked up. If he should happen to die it would not be right to let the secret of the source of this gold die with him. Besides, I want Olson to save him. He can take Larson’s place in the crew.”

I walked to the bow of the Wanderer and back. A new atmosphere seemed to have descended upon the yacht. The movements of the men of the watch, the sullen, slovenly manner in which they attended to their duties, reeked with menace. It seemed to me that the decks of the Wanderer merely hid a cauldron of seething elements, ready to explode and destroy.

Then Wilson came on deck to take the watch in Captain Brack’s absence, and at the sight of his trig seaman’s figure I felt assured. There was one man at least who had not lost his sense of duty toward ship and owner. The yacht might be a mad-house, surcharged with dangerous greed, but Wilson would do his duty as if nothing were out of the way.

“Yesterday morning we had news of losing a man, this morning we pick one up,” I said.

“Yes sir,” he said, and looked at me narrowly.

“A strange coincidence.”

“Yes sir.” He looked at me again, and turned his eyes out over the sea.

“Mr. Pitt,” he said after awhile, “yesterday you spoke of Larson’s disappearance as if you believed it might have been something besides an accident, and that things were not as they should be aboard. Well, now I know that you are right; things are not as they should be on this yacht.”