On March 27, 2024, the Panhellenic Union of Private and Professional Yacht Crews paid a visit to the HNHS.

During the visit,  the work carried out by the Hydrographic Service was extensively presented

Afterwards, a tour to the premises of the Hydrographic Service was carried out with particular emphasis on the NAVTEX fusion center and the Hydrography and Cartography Divisions in order to obtain a complete picture of the cartographic products produced by the Hydrographic Service.