Aldora Divers - Cozumel, Mexico
I've been diving in Cozumel at least a dozen times. The last several times there, I used Aldora Divers. They cater to experienced divers. They use 100cf steel tanks for long bottom times and all dives are computer dives. They visit the best southern sites, such as Maricaibo, Punta Sur, and the famous Devil’s Throat. They also visit the world renowned Palancar Reef dive sites. For advanced divers, they will dive the little-explored east side of the island on pristine reefs. Highly recommended and will use them again.