Has anyone known of this Ranger model to list on the back right side(if you are facing the back of the boat) when the water tanks are empty. The generator and batteries are on that side and we have been told it is normal to list because of that. The battery compartment floor is soaked with water and soft. It seems strange that this is happening and we have been told this is normal and that we can fix the problem by adding weight to the other side. Boat was pulled and bottom seems fine.