Sea of Marmara
...the city of Constantinople, the western bank of the Bosphorus, of the Sea of Marmara and of the Dardanelles, as well as southern Thrace to the Enez-Midye line... and... that part of the Asiatic shore that lies between the Bosphorus, the Sakarya River and a point to be determined on the Gulf of Izmit, and the islands of the Sea of Marmara, the Imbros Islands and the Tenedos Islands.