RedactedNarrative: Subject told me that his houseboat, which was docked at the time, was shook so bad from a wake, that the third deck broke loose and fell off the top of his boat, which further damaged his boat and the marina's dock. When I arrived the next day around 1330, I spoke with Dock Master of the Marina. Dockmaster stated that he was aware that his docks had been damaged the previous night. I later found Owner's boat and began taking pictures of the damage to the vessel and the dock. When Owner arrived, I had him fill out a witness statement and asked him to explain what happened again. Owner's written and verbal statements both claim that a large wake came and rocked the house boat so hard that the third deck broke off and damaged his boat, and the marina's dock. Based on my observations and experience I conclude the third dock did break away from the vessel. The dock fell in such a way as to further damage the side of the house boat, and the dock of Holiday Marina. In addition, a set of patio furniture and a television set were destroyed. (see property damage list) Later, after Owner had had his boat inspected  and estimates made, he e-mailed a copy of his estimates which came out to $59,642.89.