Advice on Diving in Puerto Rico

...can archipelago includes the main island of Puerto Rico and several smaller islands including Vieques, Culebra, and Mona; all with great diving. Visitors to Puerto Rico will find a variety of diving around the island.  The east coast of the main island has sloping reefs with great coral and gorgonians.  Off the eastern coast, several small islands have less divers and pristine reefs. The south is known for its amazing wall diving, thanks to the continental shelf dropping off just a few miles from the coast.  The west has nice beach diving and the offshore islands of Desecheo and Mona offer be...