Black Sea is a big central sea located in the southeastern boundary of Europe. It is surrounded by Ukraine to the north, Russia to the northeast, Georgia to the east, Turkey to the south and Bulgaria and Romania to the west. The approximately oval-shaped Black Sea surrounds a gigantic basin located on the southern boundary of Europe but is linked to the reserved waters of the Atlantic Ocean by the Bosporus (which begins from the southwestern edge of the sea), the Sea of Marmara, the Dardanelles, the Aegean Sea and the Mediterranean Sea. The Crimean Peninsula juts into the Black