There are plenty of shocking things you'll find at the bottom of the deep blue sea, and not all of it happens to naturally occurring. In fact, these man made things found in the ocean completely shocked the divers that stumbled upon these objects. Some of their discoveries are as small as treasure chests, while others are as big as a freaking city. Who knows what else might be lurking beneath the water, but here are a few items to satiate your thirst.
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