So what is the recovery process for a 2gm20f that was submerged in saltwater for 30 minutes. The engine was not running when the mishap occurred. It was a friend's boat in another marina. I guess the alternator, starter and start battery toast. I am told that that dipstick had no water on it. I suppose the tranny fluids, well all fluids should be pulled and refilled. Fuel...20 gallon tank not full...polish it. It was a later model Hunter. Looking for some guidance. Thanks