I moved my 1995 Hunter Passage 42 to a new marina two days ago that is a stern-to docking set-up. Upon arriving home (i live aboard) about ten minutes ago I noticed that the rudder is touching the bottom and the rudder shaft has moved up about a 1/2-3/4 of an inch from its original position. Is anything likely to be broken? How do I know if anything is broken? Worst case scenario, what kind of damage/cost am i looking at? And go easy with the hindsight input, i'm brand new to boating. Any help would be great.