RedactedNarrative: Vessel #1 was traveling west bound in the icw. The operator was traveling close to the shore due to strong south wind. As operator entered bayla launch area his gps track shows the vessel traveling on the south shoreline. 
  Operator then stated he struck something causing the vessel to come to an abrupt stop. Operator struck head on t-top and was thrown to the deck to the vessel. Based on operator statements he possibly was knocked unconscious. Once he regained consciousness he cranked his boat and continued home. He thought he had struck a day marker. Operator never sought medical treatment. 
  On may 1st obpd took a report from a land owner regarding damage to her pier. Based on owners statement the accident took place on april 29th at 9:30 pm. She did not see the accident but did hear it. On may 9th sgt of marine patrol received a call reporting a vessel that had possibly been involved in an accident located at a local boat dealership. 
  After inspecting the vessel it was determined this vessel could have been the vessel that hit land owners pier. Contact was then made with the property owner. Evidence was located in the vessel and at the scene that connected the two incidents together. Based on these findings it was determined that vessel #1 struck property owner's pier. Operator never reported this accident so an investigation had to be done to connect the two events. This caused the report to be completed late.