"Ah, idyllic! Most idyllic, I vow!" exclaimed the captain. "Who would have thought, Peter, to have beheld such a sight in these seas! 'Tis a childhood dream come back again! 'Tis like the lads and maids sporting on the village green! Ah, the lambs! the innocents! There is no war for them. It does my soul good, Peter, to behold once more such innocent trust in human nature."

The shudder, more violent than ever, swept over Robert again. He felt that he was in the presence of something unclean, something that exhaled the foul odor of the pit. The man had become wholly evil, and he shrank away.

"Steady, Peter," said the slaver. "Why shouldn't you rejoice with the happy lads on yon ship? Think of your pleasant fortune to witness such a play in the West Indian seas, the merry sailormen dancing to the music in the moonlight, the ship sailing on without care, and we in our schooner bearing down on 'em to secure our rightful share in the festival. Ah, Peter, we must go on board, you and I and Carlos and more stout fellows and sing and dance with 'em!"

Robert drew back again. It may have been partly the effect of the moonlight, and partly the mirror of his own mind through which he looked, but the captain's face had become wholly that of a demon. The close-set eyes seemed to draw closer together than ever, and they were flashing. His hand, sinewy and strong, settled upon the butt of a pistol in his belt, but, in a moment, he raised it again and took the glasses from Robert. After a long look he exclaimed:

"They dream on! They fiddle and dance with their whole souls, Peter, my lad, and such trusting natures shall be rewarded!"

Robert could see very well now without the aid of the glasses. The sailor who sat on a coil of rope with his back against a mast, playing the violin, was an old man, his head bare, his long white hair flying. It was yet too far away for his face to be disclosed, but Robert knew that his expression must be rapt, because his attitude showed that his soul was in his music. The two young sailors, with their arms about the shoulders of each other, were still dancing, and two more had joined them.

The crowd of spectators had thickened. Evidently it was a ship with a numerous crew, perhaps a rich merchantman out of Bristol or Boston. No flag was flying over her. That, however, was not unusual in those seas, and in times of war when a man waited to see the colors of his neighbor before showing his own. But Robert was surprised at the laxity of discipline on the stranger. They should be up and watching, inquiring into the nature of the schooner that was drawing so near.

"And now, Peter," said the captain, more exultant than ever, "you shall see an unveiling! It is not often given to a lad like you, a landsman, to behold such a dramatic act at sea, a scene so powerful and complete that it might have been devised by one of the great Elizabethans! Ho, Carlos, make ready!"

He gave swift commands and the mate repeated them as swiftly to the men. The two ships were rapidly drawing nearer, but to Robert's amazement the festival upon the deck of the stranger did not cease. Above the creaking of the spars the wailing strains of the violin came to him across the waters. If they were conscious there of the presence of the schooner they cared little about it. For the moment it occurred to Robert that it must be the Flying Dutchman, or some other old phantom ship out of the dim and legendary past.

"And now, Carlos!" exclaimed the captain in a full, triumphant voice, "we'll wake 'em up! Break out the flag and show 'em what we are!"