The Pendragon Doesn't Rise to the Surface!

After picking up a faint distress signal at the end of the previous episode, the ZAP SPACY hurries off to Vincent Island to find the signal's source. During their journey though, the Space Pendragon comes under attack by four black spaceships that shoot the team down and submerge them into the ocean. The ZAP SPACY must now race against time to repair their ship before they suffocate or drown, with Kumano repairing the engines, and Rei and Eleking dealing with the hostile undersea monsters that l