Deep waters

Description:

Zac Power's next mission is in one of the deepest oceans in the world. Even GIB's subs can't handle the depth. But the enemy has invented a new sub that can dive deeper then ever before. Can Zac find the enemy, and protect the top-secret information stored on the seabed?

subjects: Submersibles,  Adventure stories,  Adventure and adventurers,  Juvenile fiction,  Spies,  Fiction,  Children's fiction,  Spies, fiction,  Power Zac (Fictitious character)