It is a "bollard." The hawser (rope) is attached to the bollard to anchor a ship in position at a pier or wharf.
That would a thick cable or line that is used for mooring a ship or towing another ship.
the left pier did
We boarded the ship at the pier.
A ship would not be 'anchored' at a pier in the nautical sense of anchoring. It would be 'tied' with hawsers (large ropes) to cleats on the pier.
Pier 54 in New York.
berth
Berthing the ship - is simply the action of tying up the ship to a dock, or pier.
A cone shaped piece of metal fitted to a rope or hawser to prevent rats from boarding a ship while moored to the dock.
Hawser is a thick rope or cable used for towing or tying up a ship. It begins with the letter h.
A big ship is about to leave the pier.
8 blasts from a ship under COLREGS means I have palsey and cannot get my finger off the button
A bitt is a post mounted on a ship's bow for fastening cables and ropes.