There are six different tags for a place to dock a boat or a ship; Harbor, Pier, Jetty, Dock, Port, and Marina.
Harbor is the most populated cuz it's easiest to search. Even tho strictly speaking it means a geographic region shallow enough to moor a ship, the word is also used colloquially for what is described as a dock or a port. This explains why almost all of "harbor" posts is literally just a port/dock, simply because the other two tags are harder to search.
Then there's pier and jetty which felt like basically the same thing, and marina which is basically just a glorified word for a dock.
So, what should we do with them, cuz I feel that we shouldn't need that many tags for a place to dock a boat or a ship.