A few explorers have made the nearly seven-mile journey to the Challenger Deep. Even though cats aren’t big fans of water, I can imagine what it would be like to go there. We would have to go in a specially designed underwater vehicle, and we’d go through several different ocean zones along the way.
Read all of this answer from Dr. Universe at https://askdruniverse.wsu.edu/2016/06/15/deepest-spot-ocean/.
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