He said we had to have two lights, bow and stern. We had a headlamp with us, but he said it wouldn't matter... 

It was a total buzz kill to an awesome day. Beautiful evening, water on the rise, good lines... We were bummed to be greeted by a ranger in the dark, flashing his light in our eyes giving us 'the danger' talk.

I don't know the code off the top of my head but he showed us where it said 'no lights' and the fine was between $110-465