Are Short-Finned Mako Sharks Found In the Waters Around Cozumel? At TopCozumelNews, we help Cozumel tourists plan their trips and activities using information collected on trips to the beautiful island. Cozumel draws divers from around the globe for its clear waters and vibrant coral reefs, home to numerous invertebrate species as part of Mesoamerican Barrier Reef ecosystem. Furthermore, this area features various fish species (including sharks) which make this diving destination unmissable! At many dive sites in and around Cozumel, it is possible to encounter scalloped hammerhead sharks – large predators who specialize in hunting stingrays in shallow, warm waters – frequently. These large creatures spend much of their time cruising along sandy and rocky bottoms scouring for prey such as these sharks.