Adriatic Sea Adriatic Sea The Adriatic Sea is a body of water separating the Italian Peninsula from the Balkan peninsula. The Adriatic is the northernmost arm of the Mediterranean Sea, extending from the Strait of Otranto (where it connects to the Ionian Sea) to the northwest and the Po Valley. The countries with coasts on the Adriatic are Albania, Bosnia and Herzegovina, Croatia, Italy, Montenegro and Slovenia. The Adriatic contains over 1,300 islands, mostly located along its eastern, Croatian coast. It is divided into three basins, the northern being the shallowest and the southern being the deepest, with a maximum depth of
Custom of the sea Custom of the sea A custom of the sea is a custom that is said to be practiced by the officers and crew of ships and boats in the open sea, as distinguished from maritime law, which is a distinct and coherent body of law that governs maritime questions and offenses. Among these customs is the practice of cannibalism among shipwrecked survivors, by the drawing of lots to see who is to be killed and eaten so that the others might survive. After a whale rammed and sank the whaling ship "Essex" of Nantucket on 20 November 1820, the survivors