RedactedNarrative: Vessel 1 was backing away from the fueling dock in an attempt to exit the marina. While backing, vessel 1 was shifted towards the dock by the wind and attempted to make a quick correction in order to avoid collision with the dock. Vessel 1 operator turned the vessel to the starboard in order to exit the marina in forward motion and over compensated while accelerating. This quick acceleration caused the operator of vessel 1 to slam into the starboard stern quarter of an unoccupied 37' cris craft house boat that was moored to a dock on the outside of the marina. Vessel 1 was launched into the top of vessel 2 causing severe damage to both vessels. The operator of vessel was slightly injured with a laceration on the upper lip and medical attention was declined. The occupant of vessel 1 suffered a head injury that was not noticeable but was transported to palms of pasadena hospital. There were two occupants on board vessel 2, the cris craft, that were sleeping at the time. Both of the occupants complained of back and neck injury and both were transported to bayfront medical center of no-life threatening injuries. Neither the occupants on vessel 2 observed the crash. ; 
   
  occupant of vessel 1 struck her head on an unknown portion of the vessel upon impact with vessel 2. Minor contusion, treated and released from the hospital. ; v2 occupant1 was sleeping below deck when impact occurred. The impact caused occupant to strike the bulkhead which caused the injury to back and neck. Occupant was transported to local hospital and released. V2 occupant2 was sleeping below the deck when impact occurred. The impact caused occupant to strike the bulkhead which caused the injury. Occupant was transported to a local hospital for observation and released.