Hydrographic Service
Bloomberg: Greece extends naval exercises to prevent the transfer of Russian oil
The Hellenic Navy has extended a series of naval exercises for the sixth time, granting an additional four-month extension as Athens seeks to prevent the transportation of Russian oil off its coastlines.
Foreign Ministry sends note verbale over recent Turkish Navtex
The Foreign Ministry has sent a note verbale to the Turkish government regarding two recent navigational telexes (Navtex) that Ankara issued reserving a large area in the Aegean for aeronautical exercises and linking Greece's sovereignty over a number of islands to their demilitarization.
Researchers map ocean floor around Samos to study active faults
Greek scientists and researchers completed on December 6 the full mapping of the seabed around the island of Samos in the eastern Aegean and a large section of the Icarian Sea, as part of a project to understand the morphology of the ocean floor in the area.
Historic WWII submarine wreck located near Skiathos
The exact location of the historic wreck of the Katsonis submarine has been pinpointed with the help of ROV robotic cameras on the Nautilus ship of the Hellenic Navy's Hydrographic Service.