Mar Chiquita, or Little Sea, is a small beach in a protected cove near the eastern end of a long rocky wall exposed on the coast of Manatí in northern Puerto Rico, about 40 kilometers west of San Juan. The oval shaped beach lies behind the rocky wall in a small cove protected from the rough Atlantic. The wall was breached by the action of waves to form a 25 meter opening where the tide entered and formed a bay in the shape of the English alphabet U. The waves inside the cove is of considerabl...