Up Periscope Author:Robb White Suspended 350 feet below surface lies the Shark, engines barely idling. Overhead a Japanese ship cruises, doggedly sounding the depths. The sub must be found. . . and destroyed. — The thick silence is broken by a loud, hard CLICK. Ken Braden looks at his companions. He can't help blurting out, "What's that?&qu... more »ot;