Vessel #1 was travelling outbound through the mooring field and drove over mooring tackle, pennant, and bridle was pulled into the drive shaft and prop.  Vessel #1 then drifted into vessel #2 which was on a separate mooring and unoccupied.  Vessel #1 sustained drive shaft and prop damage.  Vessel #2 had no obvious damage.  Mooring tackle was damaged and needs to be replaced.
Mamnoroneck                   