Sea of Marmara about 22 parts per thousand, which is slightly greater than that of the Black Sea, but only about two-thirds that of most oceans. The water is much more saline at the sea bottom, averaging salinities of around 38 parts per thousand, similar to that of the Mediterranean Sea. This high-density saline water, like that of the Black Sea, does not migrate to the surface. Water from the Susurluk, Biga (Granicus) and Gonen Rivers also reduces the salinity of the sea, though with less influence than on the Black Sea. With little land in Thrace draining southward, almost all of these
Gulf of La Spezia Islands in the gulf include Palmaria, Tino and Tinetto. The poet and dramatist Percy Bysshe Shelley drowned in the gulf in 1822. Gulf of La Spezia The Gulf of La Spezia (Italian: "Golfo della Spezia" or "Golfo dei poeti") is a body of water on the north-western coast of Italy and part of the northern Tyrrhenian Sea, specifically of Ligurian Sea. It measures some 4.5 (length) by 3-3.5 (width) kilometers. The gulf is named for the Italian city of La Spezia, located at its middle point, which is also the main military and cargo port in the gulf, including several