RedactedNarrative: THE PWC OPERATOR WAS OPERATING AT SPEEDS GREATER THAN SLOW NO WAKE IN A REGULATED "SLOW NO WAKE" ZONE WITHIN THE HARBOR. THE OPERATOR STRUCK A DOCKED VESSEL IN THE LEFT REAR CORNER CAUSING DAMAGE TO THE SWIM LADDER. THE PWC SUSTAINED DAMAGE TO THE LEFT UNDERSIDE, A PUNCTURE APPROXIMATELY 24" LONG X 2" WIDE. THERE WAS NOT AN OPERATOR OF THE DOCKED VESSEL AT THE TIME OF THE INCIDENT. CONTACT WAS MADE AT THE MARINA BOAT LAUNCH. THE OPERATOR ADMITTED TO OPERATING AT SPEED GREATER THAN SLOW NO WAKE AND STRIKING THE DOCKED VESSEL. A CITATION WAS ISSUED TO THE PWC OPERATOR FOR OPERATING AT SPEED IN EXCESS OF POSTED NOTICE.