welcome to the forums. unless the battery is no good ?, I will say your missing a blown fuse ?, loose battery cable maybe ?, bad ignition switch ?. grab a 12 volt test light, start tracing power from battery is what I would do. AND STAY OUT OF THE LAKES !!..they are not boats !!..lol. and did you check your oil for any signs of water ??, if there is ?, I hope your stator and pick up coil is good ?..lol. engines love to rust ?, spec after sitting for that long ?, yeah..not good. anyway, start with tracing power from battery.