When did Drain the Oceans Season 1 Episode 9 air?
Drain the Oceans Season 1 Episode 9 aired on July 23, 2018.


Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.

The hidden secrets of WWI's powerful weapons are revealed by draining the North Sea.
Direct answers for episode-level questions and details.
Drain the Oceans Season 1 Episode 9 aired on July 23, 2018.
This episode runs for approximately 47 minutes.
Comments coming soon
Discuss episodes with other viewers