OFFICER 1 WAS CALLED TO A BOATING ACCIDENT ON 7/14/09 THAT OCCURED AT SHEM CREEK MARINA. THE ACCIDNET OCCURED ON 7/9/09 AT THE MAGWOOD DRY STACK. OFFICER 1 SPOKE WITH subject 1, 2, and 3. subject 1  TOLD DAY THAT SHE AND subject 2 WENT ON THE BOAT FOR A RIDE 7/9/09 AND WERE RETURNING TO SHEM CREEK TO PUT THE BOAT IN THE MARINA WHEN THEY NOTICED AN INVIVIDUAL OPERATING A BOAT KNOWN AS THE "XXX". THE "XXX" WAS HEADING OUT OF SHEM CREEK. Subject 2 WORKS AT THE MARINA AND STATED THAT THE OWNER OF THE VESSEL WAS OPERATING THE VESSEL AT THE TIME KEPT HIS BOAT AT THE SAME MARINA, HAD NO REVERSE ON THE VESSEL AND WAS KNOWN FOR STATING "WATCH MY CRASH LANDING" AS HE RAN INTO THE DOCK WIT HIS VESSEL.Subject 1 and 3 AGREED THAT THEY HAVE HEARD THE OWNER MAKE THE EXACT STATEMENT. AFTER subject 1 and 2 TIED UP THE BOAT, THEY STATED THAT THEY LEFT FOR THE NIGHT. THE NEXT MORNING THEY RECEIVED A CALL FROM THE DECK HANDS THAT THE BOAT HAD BECOME SUNK DUE TO THE ENGINE BLOCK BEING STRUCK UNDER THE CONCRETE DOCK AND TOOK ON WATER WITH THE RISING TIDE. THEY REMOVED THE BOAT USING A FORK LIFT. Subject 2 ALSO INFORMED OFFICER DAY THAT THE LINE HAD BEEN RETIED AND WERE NOT IN THE ORIGINAL FORM THAT HE HAD TIED THEM. HE COMMENTED THAT ONLY THE OWNER OF THE "XXX" TIES HIS LINES THE SAME WAY AND Subject 2 TOOK PICTURES WITH HIS PHONE. ALSO subject 2 STATED THAT THE XXX WAS STILL  TIED TO THE DOCK ALONG WITH subject 1's VESSEL AND BOTH VESSEL LINES WERE TIED THE SAME AND A RED SCUFF MARK WAS ON THE STARBOARD SIDE OF Subject 1's VESSEL. UPON HEARING THESE STATEMENTS, I LOOKED AT BOTH VESSELS AND Subject 1's VESSEL HAD A RED SCUFF TRANSFER MARK ON THE STARBOARD RUB RAIL. THE XXX VESSEL HAD SEVERAL MARKS ON ITS HULL DUE TO COLLISIONS AND IS THE ONLY RED VESSEL IN THE MARINA. SINCE THE ACCIDENT, THE OWNER OF THE XXX IS ATTEMPTING TO SELL THE VESSEL. HOWEVER, NOBODY SAW THE ACCIDENT OCCUR, SO NO CHARGES HAVE BEEN MADE AT THIS TIME.