Yes, Batman, or at least a vehicle that looks like the “Bat-Sub” was spotted at the bottom of an ocean when a submersible was surveying deep underwater cable routes. As for what it really is, we can only guess for now. Continue reading for the video.

This is a video from a submersible surveying underwater cable routes a half-mile beneath the ocean’s surface when it spots Batman. Well, not Batman himself, probably just the latest Bat-Sub that Lucius Fox designed for him. What’s he doing down there? Your guess is as good as mine.

[Source]