


Drain the Oceans: Deep Dive
Undersea Empires
Season 1 Episode 8 of 8
Experts find a ocean floor awash with the secrets of military powers throughout history, including ancient Egyptian sea forts and evidence of an arms race
Drain the Oceans: Deep Dive airs on National Geographic Channel at 11:00 AM, Wednesday 2 April.
Topics
Education ➝ Science ➝ Factual Topics
History
Nature ➝ Animals ➝ Environment