A place assigned as a mooring for a vessel or boat.

Mooring is the act of mooring or tying a boat up to a submerged anchoring point not close to a dock or shoreline. A complete system often includes a fixed attachment to the sea bed and a weighted rope connected to a floating buoy.

I am very excited to see the mooring of a ship. I have never saw one.

A berth is a fixed bunk for sleeping in, room for manoeuvring or safety, or a space for a ship to moor or a vehicle to park.

Yes. Mooring is a noun.