noun (n)

• a place where a craft can be made fast(noun.location)

  Synonym:
  berth, moorage, slip
  

  source: wordnet30
• (nautical) a line that holds an object (especially a boat) in place(noun.artifact)

  Synonym:
  mooring line
  

  source: wordnet30
• The act of confining a ship to a particular place, by means of anchors or fastenings.(noun)

  source: webster1913