While attempting to drop my boat off at the local marina my foot slipped and the vehicle drifted into the water and eventually was completely submerged for about 3 hours until the police and tow truck pulled the vehicle out. Now the insurance company has no way to determine the mileage of the vehicle since all the electronics failed. Is there anyway to retrieve the milage from the cars computer or did the salt water get the best of that as well? I dont have any maintenace records because the only the maintenance the vehicle needed was oil changes which i did myself. Please get back to me if anyone has any information as to what i can do...Thank You.