"Yes, and the death of the poor fellow drove Mr. Bird insane. I must show this to Dick, and to Tom, too."

Sam took the second picture, and all on board the steam yacht discussed the discovery for some time. But they could reach no conclusion saving that Mr. Bird had likely been on the vessel at one time and had left his coat and the two pictures behind him.

"Perhaps he was on this vessel after he disappeared from Kingston," said Tom. "If so, the question is, Where did he go after that?"

"We must tell Harold of this, the first chance we get," said Sam.

"Providing he is alive," answered Dick. "Remember, we are not at all sure that the Mascotte outlived that crash in the fog."

The middle of the afternoon found the Mermaid steaming on her course at a good rate of speed. Tom had now become fairly familiar with the engine and he allowed the steam to run up some pounds higher than before. Hans fell to tending the fire and Sam took turns with Dick at the wheel.

"We ought to sight some kind of land by to-morrow," said the eldest Rover. "But of course there is no telling where we will fetch up, exactly."

"Somewhere on the coast of Florida, and not very many miles from Tampa Bay, I reckon," returned Sam. "By the way, Dick, don't you think the rascals on the Dogstar have had ample time in which to make their escape?"

"Perhaps so. But the storm may have crippled them, and we may overtake them even yet. A sailing vessel can't make the speed a steamer or a steam yacht can."

Twice during the afternoon they saw vessels at a distance, one a steamer and the other a bark, and both bound westward. Neither came close enough to be hailed and our friends did not think it wise to raise any signals of distress.