CoastalHellenic Navigational Warnings - NavwarnsMessages604/26604/26ArchivedReceived: 5 May 2026, 00:00Archived: 31 Oct 2026, 12:08Updated: 11 Nov 2026, 12:05SubscribeCopyShareShow on mapPrintExportSearchMessage contentNAVWARN 604/26 NAVWARN 556/2026 CANCELLEDMore from Hellenic Navigational Warnings - Navwarns1376/262026-11-11NAVWARN 1376/26 SOUTH AND NORTH EVOIKOS GULF – PAGASITIKOS GULF. SCIENTIFIC RESEARCH BY RV “AEGAEO” ON 14 AND 15 NOV 2026 IN POSITIONS: 38 20 21N – 023 44 41E 38 34 40N – 023 22 30E 38 34 19N – 023 181370/262026-11-10NAVWARN 1370/26 SARONIKOS GULF, SOUTH EVVOIKOS GULF. SCIENTIFIC RESEARCH BY R/V “AEGAEO” FROM 12 TO 13 NOV 2026 IN POSITIONS: 38 01 03N – 023 33 16E 38 01 51N – 023 34 10E 38 01 48N – 023 34 36E 38 001358/262026-11-09NAVWARN 1358/26 NORTH CRETAN SEA. ACTIVATION OF ‘KRITI’ FIRING PRACTICE AREA SECTOR ‘B’ ON 10 NOV 26 FROM 0600Z UNTIL 1500Z AND ON 11 NOV 2026 FROM 0600Z UNTIL 1200Z IN SEA AREA BOUNDED BY: 36 18 00N1285/262026-10-22archivedNAVWARN 1285/26 PAROS ISLAND. AMPELA FISHING SHELTER MOLE HEAD. AUTOMATIC GREEN LIGHT IN POSITION: 37 06 04N – 025 15 59E UNLIT.1292/262026-10-23archivedNAVWARN 1292/26 THRAKIKO SEA.ALEXANDROUPOLI. ON THE SOUTH MOLE ELBOW OF ALEXANDROUPOLI PORT. QUICK FLASHING RED LIGHT IN POSITION: 40 50 20N – 025 53 12E UNLIT.Later warnings603/262026-05-05NAVWARN 603/26 NORTHWEST AEGEAN SEA. SITHONIA PENINSULA .AGIOS IOANNIS AREA PLEASURE YACHTS SHELTER NEW LIGHTS ESTABLISHED. A)FIXED RED LIGHT AGIOS IOANNIS ON T608/262026-05-08archivedNAVWARN 608/26 MALIAKOS GULF PROHIBITION OF NAVIGATION AND ANCHORAGE FOR BOATS FROM 08 MAY 26 UNTIL FURTHER NOTICE IN THE SEA AREA BOUNDED BY: 38 54 17N – 022 3617/262026-05-09NAVWARN 617/26 NORTH IONIO SEA. PAXOI ISLAND. SOUTH BREAKWATER HEAD OF SOUTH ENTRANCE OF PAXOI HARBOUR.RED LIGHT IN POSITION: 39 11 47N – 020 11 18E UNLIT.Earlier warnings601/262026-05-05archivedNAVWARN 601/26 NAVWARNS 243/2026, 405/2026 CANCELLED584/262026-05-01NAVWARN 584/26 NORTH AEGEAN SEA. SKOPELOS ISLAND PORT CONSTRUCTION WORKS. DREDGING OPERATIONS. IN PROGRESS. FROM 04 MAY 2026 UNTIL FURTHER NOTICE IN THE SEA ARE582/262026-05-01archivedNAVWARN 582/26 SOUTH EVOIKOS GULF. PORTO RAFTI SEA AREA. SAILING RACE WILL BE CONDUCTED ON 01 MAY 2026 UNTIL SUNSET ON 02 MAY 2026 FROM 0800Z UNTIL SUNSET ON 03Back to messages