I had my boat(1977 120hp Reinell sterndrive) out a couple weeks ago and couldn't get it up to top speed. Before putting it away for the winter I was getting close to 25mph according to my fish finder. This year I could barely crack 12mph, then I hit a small wave and heard a noise. Can't remember if it was a pop or crack or electrical noise. Anyways, the boat died and wouldn't start. The starter would just click and click. After getting towed to shore I charged the battery over night, rehooked it up and the motor will now turn over once and then nothing. Any ideas? I replaced the battery connections and charged my battery fully and tried it tonight and all it did once turn the motor once. Is this a bad battery? starter? Any ideas. Not wanting to spend a whole bunch of money trying one thing after another.