The automobile started immediately.

They rode along slowly for perhaps an hour; and they came to what the lads recognized immediately as the water front. Their captor called a halt and climbed out, motioning the lads to follow him. Immediately they had alighted, the automobile drove away.

Straight down to the water their captor led the way. Jack whispered to
Frank.

"You can't tell me we are going to get away from here as easily as all this."

"Sh-h-h!" was Frank's reply.

Jack thereafter maintained a discreet silence.

At the edge of the pier their captor pointed to a small rowboat in the water.

"We'll get in here," he said.

They did so and a moment later they were being rowed across the water by a man Frank recognized as a German sailor. The thing was becoming more complicated.

A short distance ahead there now loomed up what appeared to be nothing more than a motorboat of considerable size. The rowboat approached this craft and the officer motioned his three companions to follow him aboard. They did so.