The motor hadn't been ran in about 3 weeks but started on the first try. I drove for about 1/4 mile and shut the engine off to do some fishing and could never get it cranked again. The battery and starter are fine. It just won't fire up. I thought it may be the spark plugs because I've had the same ones for 4 years. I don't feel like it's anything major but I'm no expert on outboards. Any help would be greatly appreciated.