Starting trouble
I just bought my first boat a couple weeks ago. It has a 2005 Mercury 115 4 stroke. Took it out and it ran fine. The next time I took it out it acted like the battery was dead. Single loud click, then nothing. Charged the battery, still nothing. Since then I've replaced the battery, starter solenoid/relay, and starter. Getting fast clicking and very slow starter rotation. Im getting 12.8 v to starter and relay. What sould I try next and is there something I could have done to cause this?