A black hole mimics other things that we see in nature, correct?

The answer to what a black hole is all about can be found right here on earth. We have all seen a whirpool in a tidal current. If one were to be sucked into that whirlpool without proper scuba one would die and be displaced in another part of the ocean ( maybe 20' feet away ) but in any event displaced. A black hole is the same principle, but on a larger scale. A human entering a black hole with the proper equipment ( something like scuba? or a spacecraft? ) will be displaced on the other side of the universe. Very simple to figure out. Comments?