RedactedNarrative: Vessel #1 was maneuvering to dock in slip B15 and having difficulty turning into his slip.  While maneuvering, the operator struck the stern of vessel #2 in slip B13, damaging vessel #2's propeller and engine keel.  The starboard stern line of vessel #2 was also broke which caused the starboard stern to sustain scratches to the hull.  Vessel #1 also struck the piling in his slip causing damages.  Vessel #1 sustained scratches to his starboard side hull.  No injuries were reported.