CoastalHellenic Navigational Warnings - NavwarnsMessages577/26577/26ArchivedReceived: 30 Apr 2026, 00:00Archived: 31 Oct 2026, 12:08Updated: 12 Nov 2026, 07:45SubscribeCopyShareShow on mapPrintExportSearchMessage contentNAVWARN 577/26 NAVWARNS 476/2026, 533/2026, 536/2026 CANCELLEDMore from Hellenic Navigational Warnings - Navwarns1381/262026-11-11NAVWARN 1381/26 SOUTH EVVOIKOS GULF. WESTERN COAST. AGIA MARINA BAY. MOLE HEAD OF AGIA MARINA BAY FLASHING GREEN LIGHT IN POSITION: 38 11 22N – 024 03 59E UNLIT.1375/262026-11-11NAVWARN 1375/26 CENTRAL AEGEAN SEA EAST OF EVVOIA ISLAND. ACTIVATION OF FIRING PRACTICE AREA ‘KOSKINA. LIVE FIRING EXERCISES ON 12,17,19,24 AND 26 NOV 2026 FROM 0500Z TO 2159Z OF EACH DAY. AND ON 01,01379/262026-11-11NAVWARN 1379/26 NORTH IONIAN SEA. KERKYRA STRAIT UNDERWATER WORKS WILL BE CARRIED OUT BY VESSEL AETHRA FROM 14 NOC 2026 UNTIL FURTHER NOTICE IN THE LINE BETWEEN THE POINTS: 39 40 44N – 020 01 15E 39 41318/262026-11-02archivedNAVWARN 1318/26 SOUTH AIGAIO SEA. KYTHNOS ISLAND. WHITE LIGHT AT SOUTH ΝΑ ΜΕΤΑΔΙΔΕΤΑΙ ΜΕΧΡΙ ΚΑΙ 22:00 ΤΗΣ 04/11/2026 NAVWARN: END OF LOYTRA BAY ENTRANCE. IN POSITION: 37 26 31N – 024 25 58E UNLIT.1146/262026-09-23archivedNAVWARN 1146/26 MALIAKOS GULF. STYLIDA CHANNEL. UNDER CONSTRUCTION DEEEPING OPERATIONS. PROHIBITION OF TRANSIT, ANCHORAGE AND ANY OTHER ACTIVITIES FOR ALL SHIPS AND PLEASURE CRAFTS. FROM 23 SEP 2026 ULater warnings567/262026-04-30archivedNAVWARN 567/26 SARONIKOS GULF. POROS ISLAND. ANCHORING PROHIBITED UNTIL 31 OCT 2026 IN THE SEA AREA BOUNDED BY: 37 30 17N – 023 27 12E 37 30 17N – 023 27 05E 37585/262026-05-01archivedNAVWARN 585/26 MYRTOO SEA. EAST COAST OF PELOPONNISOS. MONEMVASIA MAPINA ESTABLISHMENT OF TEMPORARY LIGHT RED FLASHING LIGHT IN POSITION: 36 41 04N – 023 02 23E582/262026-05-01archivedNAVWARN 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 03Earlier warnings563/262026-04-29NAVWARN 563/26 CANCELLATION OF NAVWARN 1774/2021 SOUTH WEST AIGA!O SEA. ARGOLIKOS GULF.NAFPLIO BAY.NEA KIOS.PIER HEAD. ESTABLISHMENT OF NEW LIGHΤS. GREEN LIGHT543/262026-04-24NAVWARN 543/26 NAVWARN 532/2026 CANCELED. NORTH IONIO SEA. LEFKADA CHANNEL.FLOATING SWING BRIDGE FROM 24 APR 2026 UNTIL FURTHER NOTICE THE OPENINGS FOR TRANSITI537/262026-04-24archivedNAVWARN 537/26 CENTRAL AEGEAN SEA. OINOUSSES ISLAND. S.BREAKWATER HEAD OINOUSSES HARBOUR. RED LIGHT IN POSITION: 38 30 38N – 026 13 10E UNLIT.Back to messages