"A ROMANTIC DRAMA TAKEN IN THE CRADLE OF THE DEEP, IN THE SHARK INFESTED WATERS OF THE WEST INDIES."
A poor but brilliant inventor sets out to make his fortune by discovering buried treasure, with the aid of a special inverted periscope through which he can view the ocean floor.
Prologue
John Fulton
Dorothy Morgan
Earl of Linwood
Prologue
Prologue
Captain Bob
Joe Lee
Nancy
Parker
Murphy
An officer of the 'Condor'