First a big thanks to all who helped try to figure out why my anchor light would not work at Lopez. I attempted to get a USCG Aux Vessel Safety Inspection at the gathering, but the anchor light would not work. After going through all the troubleshooting possible on the dock I still had no idea why it wasn't working. Les looked it over and said he would suspect a faulty ground. When I got home, I checked everything again and finally decided to act on Les' hunch. Up under the eyebrow there was a factory connection where the light base pigtail is crimped onto the boat wiring which goes to the switch and fuse. The voltage on the base pins was measuring 11.2V. I cut the crimp connector on the ground wire off and crimped on a new one. The pins then read 12.4V and the light now works. The old crimp was a heat shrink butt connector. I cut the insulation off and one of the wire just fell out. I guess if there is a lesson here it is: after every crimp give the wires a good tug to make sure they are properly crimped.