This is at the dock in Paquera after you get off (or before you get on) the ferry from Puntarenas to Paquera on your way to Montezuma. You’re looking wet-ish and you can pretty much see the exact spot here on Google maps just to the left of the building. The ferry is the large one (I didn’t really realize how huge it was), last time I was there they had a new one that was very similar to the large one, I would think they aren’t running the smaller one any more.
This is the map linked above in case the satellite map changes it’s such a good shot of the dock and ferry I thought I’d save it.