[Illustration: But the Sea Lion was equal to the task set for her, and
all the remainder of the night the chase went on.]


BOY SCOUTS IN A SUBMARINE

OR

SEARCHING AN OCEAN FLOOR

By G. HARVEY RALPHSON

Author of
BOY SCOUTS IN AN AIRSHIP
BOY SCOUTS IN MEXICO
BOY SCOUTS IN THE NORTHWEST
BOY SCOUTS ON MOTOR CYCLES





CONTENTS



I. LOST ON AN OCEAN FLOOR
II. A CONFLICT OF AUTHORITY
III. "THE DANDY SUBMARINE"
IV. A WOLF ON THE TRAIL