The Sea of Marmara, also known as the Sea of Marmora or the Marmara Sea, is the inland sea that connects the Black Sea to the Aegean Sea. It separates Turkey's Asian and European parts. The Bosphorus strait connects it to the Black Sea and the Dardanelles strait to the Aegean. The Sea has an area of 11,350 km² (280 km x 80 km) with the greatest depth reaching 1,370 m.