"Frank!" he cried.
"Be still," said a voice kindly. "Frank is safe in the next boat."
Jack uttered an exclamation of relief and lay still, resting from his exertions.
And so they came again to the Queen Mary and were lifted aboard. Frank and Jack clasped hands when they stood on deck and Jack exclaimed:
"By Jove! I thought it was all over when I couldn't find you down there."
"I thought it was all over myself for a minute," said Frank. "That's one time when this old knife of mine helped out. I brought it back with me."
He displayed the knife and patted it affectionately.
"How do you feel?" asked Jack.
"First rate. And you?"
"Fine. Now we want to see Captain Raleigh."