The missile that had fanned his cheek was a heavy-bladed, double-edged knife, a knife made for throwing if ever one was: such a weapon as no sailor ever had need of; a thing that could mean only murder when it left a thrower's hand. And it had come from one of only two possible directions: from aft, or from the deckhouse; and the deckhouse was empty. Barry walked swiftly aft and confronted the man at the wheel, holding up the knife.

"What did you throw this for?" he snapped, boring into the man's placid face with blazing eyes.

"No t'row heem, sar—no can do—No see 'eem knife lika dat, sar," denied the little brown man, merely raising his eyes to look at the knife, then stolidly fastening his gaze upon the compass again.

Barry scrutinized the man keenly and shrugged his shoulders in disgust. He could have no doubt the man spoke truth. The little, soft-mannered Javanese people are not as a rule addicted to murder. Like a shadow the skipper sped to the taffrail and peered over. Nothing was there, save the big square ports, triced up by chains to admit the air into the saloon. Back again, Barry asked the sailor:

"Did you see a man up here just before I came aft?"

"No see nobody, sar," replied the man with cherubic simplicity. "Small bird, I t'ink, he fly by my face one time. Das all."

"Little bird, hell!" snorted the skipper, moving away. He was inclined to make little of the occurrence, since the solution seemed so hopeless; but he did not permit himself to blink the fact that mystery had already crept into the cruise, and that mystery of a deadly sort. It was only in so far as it concerned him in person that he belittled it. Vandersee appearing at the companionway, however, reminded him of Rolfe's partly expressed opinion. He joined the second mate, peered into his face, and tried to detect some sign that might give him an opening. The Dutchman's face was bland as ever; his eyes sparkled with humor as he made some trifling remark about Little's improved condition.

Barry had put the murderous knife into his pocket. He took Vandersee's arm now, turning him until he faced the mainsail.

"See that slit, Mr. Vandersee?" he said casually, yet watching the man's face closely. "Might have a man patch that in the morning. Don't think it's necessary to unbend the sail, is it?"

"No sir. Lower away to the first reef. That'll do. How did it happen, sir? That's a stout piece of canvas."