I bought a 1990 hunter 30 about 2 months ago and I just recently lost shore power. The breaker at the shore power unit hadn't tripped. It was still on. I tripped the switch at the unit and still nothing. I don't know much about electrical. Is there an AC fuse on the boat somewhere that I don't know about? My next step is to use a meter to find out at what point the power stops. Any other suggestions?Thanks a bunch for any advice.