Moored (6)
'moored' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for anchored that I've seen before include "secure so?" , "Held securely in place like ship" , "In immovable position" , "Firmly fastened" , "unable to move" .)
(Other definitions for docked that I've seen before include "Berthed" , "Cut short" .)