CoastalHellenic Navigational Warnings - NavwarnsMessages175/26175/26SÉCURITÉArchivedReceived: 6 Feb 2026, 00:00Archived: 31 Oct 2026, 12:08Updated: 14 Nov 2026, 16:05SubscribeCopyShareShow on mapPrintExportSearchKeywordsGeometry refspointGeometry phrasesin positionMalfunctioning AidsUNLITMessage contentNAVWARN 175/26 SARONIKOS GULF. NEO FALIRO BAY. NEO FALIRO MARINA OUTER NORTH MOLE HEAD. FLASHING RED LIGHT IN POSITION: 37 56 26N – 023 40 05E UNLIT.Location mapOpen on the full mapMore from Hellenic Navigational Warnings - Navwarns1390/262026-11-13NAVWARN 1390/26 SOUTH AIGAIO SEA GEOPHYSICAL SURVEY WILL BE CARRIED OUT BY ‘NG SURVEYOR’ FROM 13 NOV 2026 IN THE LINE BETWEEN THE POINTS: 37 44 05N – 023 09 37E 37 41 04N-023 12 22E 37 39 23N – 023 181391/262026-11-13NAVWARN 1391/26 SARONIKOS GULF. FLEVES ISLAND. FIRING EXERCISES FROM 16 NOV 26 ON 1500Z UNTIL 2100Z AND FROM 17, 18 AND 19 NOV 26 ON 0900Z UNTIL 1300Z AND ON 1500Z UNTIL 2100Z NOV 26 IN THE AREA CENTE1393/262026-11-13NAVWARN 1393/26 CANCEL NAVWARN 930/2026. SARONIKOS GULF. PSYTTALEIA ISLAND. SOUTHWEST END OF SUBMARINE PIPLINES OF PSYTTALEIA ISLAND. FLASHING YELLOW LIGHTBUOY IN POSITION: 37 55 22N – 023 34 41E CUT1336/262026-11-05archivedNAVWARN 1336/26 SOUTH AIGAIO SEA GEOPHYSICAL SURVEY WILL BE CARRIED OUT BY ‘NG SURVEYOR FROM 05 NOV 2026 IN THE LINE BETWEEN THE POINTS: 37 45 18N – 023 07 12E 37 44 00N – 023 09 36E 37 43 48N – 023 11301/262026-10-27archivedNAVWARN 1301/26 SOUTH EVOIKOS GULF – ERETRIA PORT INSTALLATION OF TEMPORARY LIGHT. AUTOMATIC WHITE FLASHING LIGHT WITH RED SECTOR, IN POSITION 38 22,9N – 023 47.50E WITH CHARACTERISTICS (1) 20 FLASHESLater warnings174/262026-02-06NAVWARN 174/26 NORTHEASTERN AEGEAN SEA. SAMOS ISLAND. MOLE HEAD MPALOS KOUMAIIKON RED LIGHT IN POSITION: 37 41 56N – 026 44 37E UNLIT194/262026-02-10archivedNAVWARN 194/26 MARINA OF ATHENS. TEMPORARY ESTABLISHMENT LIGHTBUOY. FLASHING RED LIGHTBUOY. THIRTY (30) FLASHES PER MINUTE FOCUS HEIGHT: TWO (2) METERS RANGE: T190/262026-02-10archivedNAVWARN 190/26 SOUTH EVVOIKOS GULF. PORTO RAFTI. MOORING BUOYS ESTABLISHMENT OPERATIONS. ON 11 AND 12 FEBRUARY 2026 FROM 0700Z UNTIL 1200Z IN POSITIONS: 37 53 2Earlier warnings167/262026-02-05NAVWARN 167/26 ΝΟRTH AIGAIO SEA. SIGGITIKOS GULF. PANAGIA MOLE HEAD. LIGHT IN POSITION: 40 14 13N – 023 44 03E UNRELIABLE BECAUSE OF COLLAPSE.169/262026-02-05archivedNAVWARN 169/26 NAVWARN 41/2026 CANCELLED. THRAKIKO SEA.ALEXANDROUPOLI PORT. REPORTED THE SIGHTING OF CONTAINERS AT EASTERN HARBOUR BASIN IN POSITIONS: 40 50 30N153/262026-02-03NAVWARN 153/26 SOUTHEASTERN AIGAIO SEA. RODOS ISLAND. LOIMOKATHARTIRIO POINT. FLASHING RED-GREEN LIGHT: 36 27 11N – 028 13 38E. LIGHT UNLIT.Back to messages