Gulf Coast of the United States Pensacola, St. Petersburg, Tampa, and increasingly, Sarasota. All are the centers of their respective metropolitan areas and contain large ports. (Baton Rouge is relatively far from the Gulf of Mexico; its port is on the Mississippi River, as is the port of New Orleans.) The Gulf Coast is made of many inlets, bays, and lagoons. The coast is also intersected by numerous rivers, the largest of which is the Mississippi River. Much of the land along the Gulf Coast is, or was, marshland. Ringing the Gulf Coast is the Gulf Coastal Plain which reaches from Southern Texas to the western
Peter the Great Gulf Peter the Great Gulf contains numerous islands, including the Rimsky-Korsakov Archipelago and Furugelm Island to the west, and Askold Island and Putyatin Island to the east. The Eugénie Archipelago is separated from the Muravyov-Amursky Peninsula by the Eastern Bosphorus, which runs between Vladivostok and Russky Island, the largest island in the archipelago and Primorsky Krai. In 2012, Russky Island was connected to the mainland by the Russky Bridge. About of the gulf area is protected as the Far Eastern Marine Nature Reserve. Even though large whales have become very rare in the area today, eight species of cetaceans are known