OPerator1 was leaving dock at Bueche's Bar.  vessel1's bow was pointing toward the seawall when he started to reverse his vessel.  He reversed approximately 30 yards and orientated his vessel approximately 35 to seawall.  Operator1 then accelerated forward with his vessel striking a moored vessel and then the seawall.  Operator1 was not wearing a PFD and is suspected of having been under the influence of alcohol.  Operator1 received serious trauma to his head and upper torso.  Operator1 had loss of consciousness several times and was transported by AirMed to Our Lady of the Lake Hospital in Baton Rouge for treatment of injuries sustained.  Extensive damage to vessel was caused by impact with seawall.
Jarreau                       