CoastalHellenic Navigational Warnings - NavwarnsMessages1369/231369/23PAN PANReceived 04 Oct 2023, 00:00 UTCArchived 31 Oct 2026, 12:08 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapNAVWARN 1369/23 NORTH IONIAN SEA. KEFALLINIA ISLAND. SAILING YACHT AGROUND. AT ROCKY EASTERN COAST NEARBY THE AREA ‘PORTO ATHERAS’ IN PSN: 38 21 25N – 020 24 03E DANGEROUS TO NAVIGATION.Location mapOpen on the full mapKeywordsDANGEROUS TO NAVIGATIONDANGERMore 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 CUT758/262026-06-10archivedNAVWARN 758/26 CANCELLATION OF NAVWARN 737/2026. SOUTH AEGEAN SEA. THIRA ISLAND. PORT CONSTRUCTION WORKS. DREDGING OPERATIONS IN PROGRESS. FROM 10 JUNE 2026 UNTIL FURTHER NOTICE IN THE SEA AREA BOUNDE528/242024-04-14archivedNAVWARN 528/24 SOUTH AEGEAN SEA. PAROS ISLAND. DROPPING OF DREDGINGS FROM 15 APR 2024 UNTIL FURTHER NOTICE. DROPPING OF DREDGINGS ΙΝ AREA BOUNDED BY: 37 04 16N 025 03 33E 37 04 16N 025 03 41E 37 04 10Later warnings1396/232023-10-11NAVWARN 1396/23 NAVWARN 1275/2023 CANCELED EAST COAST OF PAGASITIKOS – EAST COAST OF PILIO.DECREASED DEPTHS DUE TO AGGRADATION BETWEEN THE POINTS: 39 20 48N – 01418/232023-10-17NAVWARN 1418/23 SOUTH AEGEAN SEA. NAVIGATION AND ANCHORING PROHIBITED FOR ALL SHIPS AND BOATS IN SEA AREA 0.4 NM SOUTHEAST OF ANO KOUFONISI ISLAND DUE TO SINKIN1473/232023-10-27NAVWARN 1473/23 ELEFSINA GULF. KEED PORT. ESTABLISHMENT OF NEW LIGHT ON THE EASTERN PIER HEAD. GREEN LIGHT IN POSITION: 37 59 11N – 023 24 50EEarlier warnings1346/232023-09-28NAVWARN 1346/23 SARONIC GULF . ERMIONI PORT. CONSTRUCTION WORKS. FROM 29 SEP 23 UNTIL FURTHER NOTICE INSIDE THE LINE BETWEEN THE POINTS: 37 23 21N – 023 14 55E1298/232023-09-19NAVWARN 1298/23 RHODOS ISLAND. ESTABLISHMENT OF TWO (02) TEMPORARY LIGHTS. FLASHING RED LIGHT IN POSITION: 36 26 15N – 028 14 24E FLASHING GREEN LIGHT IN POSITI1236/232023-09-07NAVWARN 1236/23 IONIO SEA. ERIKOYSA PORT. DANGEROUS APPROACH CAUTION ADVISEDBack to Hellenic Navigational Warnings - Navwarns