moor·age /ˈmʊrɪʤ/
  系留,定泊處,定泊費
  Moor·age n. A place for mooring.
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  moorage
       n 1: a fee for mooring
       2: a place where a craft can be made fast [syn: mooring, berth,
           slip]
       3: the act of securing an arriving vessel with ropes [syn: docking,
           tying up]