Sailing from Bonaire and arriving to Curacao a couple months ago, we coincidentally had to sail right through a race to get into the narrow channel of Spanish Waters. I think it was the Heineken regatta? Last image is from when we had finally entered through the narrow and shallow entrance. At this point, our (Raymarine) GPS indicated that we were right on land, not exactly as accurate as one would wish the navigation aid to be in sketchy places like that but with good sunlight and careful eyeball navigation we made it safely into harbor. Gonna show you more photos from the lovely Curacao shortly.