After this there was silence for some time. At last Captain Corbet shouted out,—

"The boat's lost."

"What!"

"The boat's adrift."

Captain Corbet said nothing about Tom, from a desire to spare him for the present. So Bruce thought that the empty boat had drifted off, and as he had been prepared to hear of some accident, he was not much surprised.

But he was not to remain long in ignorance. In a few moments he heard Arthur's voice.

"Bruce!"

"Hallo!"

"The boat's gone."

"All right."