Infiltrate!

With the U.S. poised on the precipice of renewed air attack, keeping Charlie from playing hide-and-seek means sending someone into Hanoi to snatch State secrets. For the SEALS, it's an underwater suicide mission--from a camouflaged sampan off the Haiphong coast... down a deadly river run... through the maze of Hanoi's canals... to the very heart of Oriental darkness.

But getting there is the easy part... INFILTRATE!