Richelieu Rock seems to be one of the most desired dive sites in the Similands (if not Thailand). When we got there, I counted 8 dive boats circling around the same location. I expected to see a small island in the center, but it seems only a very small part comes out of the water at low tide. The first dive was shortened by the fact that we didn’t have enough weights (it seems the equipment used and/or location requires heavier weights than in Guadeloupe). The second dive was much better, and justified the reputation of the site.