EXPLORATIONS NEAR THE MOUTH OF THE RIVER OF ROPOTAMO (Kalin Dimitrov – kalin.d@abv.bg, Daniel Pantov) Geophysical surveys were carried out in the area of St. Demetrius (Skombolito) Cape and the mouth of the River of Ropotamo. A drone survey with recording was also carried out to make orthophoto mosaics and create a DEM by aerial photogrammetry. During a field survey, rock-cut structures, probably cisterns, and a stratum with sherds were documented on St. Demetrius Cape. The maps obtained from geomagnetic and LiDAR measurements indicated areas with anomalies, including remains from rectangular buildings.