One night in the well-lit rivers and canals of Fort Lauderdale (during the boat show, no less) gave me a sense of what boaters can’t see when they rely on the naked eye. Seems that the docklights, street lamps, and hotel-walkway lights could confuse boaters nearly as much as they help, thanks to the glare and reflections. But I really didn’t know what I was missing until I was able to compare the view through a FLIR thermal-imaging camera. I brought my own video camera along to see what its lens recorded of the view from the bow and what I could see on the thermal-imaging display. See for yourself how they match up here.