The boat didn’t come with a battery so I hadn’t given checking out the wiring much thought, until tonight. I remembered that I have a battery jump pack. I hooked it up to the battery leads and crossed my fingers. The only light that would come on was the starboard cabin light. I attempted to troubleshoot it in the dark but gave up. I have a better understanding now of how it’s wired and it looks like I need to buy fuses and bulbs to start.