The term SEA AT ONE END OF THE DARDANELLES is referring to the AEGEAN Sea, which is a body of water located in the eastern Mediterranean Sea. It is bordered by Turkey, Greece, and several other countries. The AEGEAN Sea is connected to the Black Sea by the Dardanelles, a narrow strait that separates Europe from Asia. The AEGEAN Sea is at one end of the Dardanelles, making it an important strategic location for many countries.