On 08/03/2012, at about 4:30 pm, the operator of a 2006, 20' 5" open motorboat, was towing (injured) when victim let go of the tow rope.  His hip had popped out of it's socket. 

911 was called.  It is unknown why his hip became dislocated.  There were no other injuries.  No damage to the vessel.
Quincy                        