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Hellenic Navigational Warnings - Navwarns

Greece375 in force18 new this week430 archivedupdated 14 Nov 2026, 23:05 UTCpage 7 of 8

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Daily briefing0 new · 0 starting · 1 ending · 12 withdrawn (24 h)

Ending in the next 24 h

  • 1376/26Survey operations

    Scientific research by RV AEGAEO in Evoikos and Pagasitikos Gulfs, 14-15 Nov

    Activeuntil 15 Nov 2026, 23:59 UTC (in 23 h)

Withdrawn in the last 24 h

758/26528/241397/25190/241212/231336/261301/261304/261370/261344/261356/261342/26

Briefing for all regions →
  • 347/22PAN PAN
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    NAVWARN 347/22 NORTH AEGEAN SEA. AGIOS EFSTRATIOS ISLAND. REDUCTION OF PORT DEPTHS WHICH RESULTS TO SHIPS DIFFICULTY TO ENTER THE PORT. POTENTIAL DANGER TO NAVIGATION
  • 260/22
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    NAVWARN 260/22 LESVOS ISLAND.AMMUNITION LOCATED. IN SEA AREA CENTERED ON: 39 03 40N – 026 07 17E AND RADIUS 200 METRES
  • 186/22
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    NAVWARN 186/22 THRAKIKO SEA.KERAMOTI POINT. RED-WHITE LIGHT: 40 51 23N – 024 41 11E LIGHT NOT VISIBLE IN WHOLE SECTION. CAUTION ADVISED
  • 104/22
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    NAVWARN 104/22 CANCEL NAVWARN 1954/2021 AIPIAS BEACH.MESSINIS MUNICIPALITY. CONSTRUCTION WORKS OF SUBMERGED BREAKWATER SIGNIFIED WITH 360 DEGREE FLASHING YELLOW LIGHTS IN THE AREA BOUND BY THE FOLLOWING POSITION: 36 52 32N – 021 55 29E 36 52 33N – 021 55 33E 36 52 20N – 021 55 34E 36 52 13N – 021 55 34E 36 52 07N – 021 55 34E 36 51 54N – 021 55 35E 36 51 47N – 021 55 35E 36 51 41N – 021 55 35E 36 51 24N – 021 55 35E 36 51 24N – 021 55 31E CAUTION ADVISED.
  • 63/22SÉCURITÉ
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    NAVWARN 63/22 NORTH IONIO SEA.PIER HEAD IGOUMENITSA PORT. RED LIGHT: 39 30 06N – 020 15 42E UNLIT.
  • 45/22SÉCURITÉ
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    NAVWARN 45/22 KOS ISLAND. SOUTH BREAKWATER HEAD. KARDAMAINA PORT. LIGHT : 36 47 00N – 027 08 48E UNLIT.
  • 1946/21SÉCURITÉ
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    NAVWARN 1946/21 SARONIKOS GULF. SALAMINA CHANNEL. LIGHTBUOY. NAFSTATHMOS SALAMINAS. RED LIGHT 37 57 52Ν – 023 31 41Ε UNLIT.
  • 1831/21SÉCURITÉ
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    NAVWARN 1831/21 SARONIKOS GULF. GLYFADA MARINA. MOLE HEAD IΙΙ MARINA. RED LIGHT IN POSITION: 37 51 48Ν – 023 44 42Ε UNLIT.
  • 1802/21
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    NAVWARN 1802/21 SARONIKOS GULF.WEST OF AIGINA ISL. OBJECT IN THE SEABED. IN APPROXIMATE POSITION: 37 47 13N – 023 24 11E KEEP CLEAR
  • 1712/21
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    NAVWARN 1712/21 NORTH IONIO SEA. LEFKADA ISLAND. BREAKWATER HEAD 1ST ON STARBOARD SIDE FOR INBOUND VESSELS ENTERING THE CANAL FROM THE NORTH . GREEN LIGHT LEFKADA ”A”: 38 50 54N – 020 43 24E HAS BEEN DISPLACED AND STILL OPERATIONAL.
  • 1546/21SÉCURITÉ
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    NAVWARN 1546/21 SOUTH AEGEAN SEA.ANAFI ISLAND. DREDGING OPERATIONS AND EXTENSION TOURISTIC SHELTER BETWEEN THE POINTS: 36 20 40N – 025 46 15E 36 20 39N – 025 46 24E 36 20 31N – 025 46 22E 36 20 30N – 025 46 10E AND DROPING OF DREDGINGS IN AREA BETWEEN THE POINTS: 36 19 30N – 025 45 00E 36 19 30N – 025 46 00E 36 18 30N – 025 45 00E 36 18 30N – 025 46 00E
  • 1355/21
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    NAVWARN 1355/21 SARONIKOS GULF. ELEFSINA GULF. SOUTH PIER HEAD OF HELLENIC REFINERY. GREEN LIGHT: 38 01 30N – 023 35 36E UNLIT.
  • 1354/21

    Unlit green light at mole head, Elefsina Gulf (Saronikos Gulf)

    ActiveAids to navigation
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    NAVWARN 1354/21 SARONIKOS GULF.ELEFSINA GULF MOLE HEAD ELLINIKA DIYLISTIRIA. GREEN LIGHT: 38 01 48N – 023 35 42E UNLIT.
  • 1353/21SÉCURITÉ
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    NAVWARN 1353/21 SARONIKOS GULF.ELEFSINA GULF MOLE HEAD SIDENOR. GREEN LIGHT: 38 02 06N – 023 35 24E UNLIT.
  • 1352/21SÉCURITÉ
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    NAVWARN 1352/21 SARONIKOS GULF.ELEFSINA GULF. MOLE HEAD CHALIVOURGIKI RED LIGHT: 38 02 18N – 023 33 36E UNLIT.
  • 1351/21SÉCURITÉ
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    NAVWARN 1351/21 SARONIKOS GULF. ELEFSINA GULF. PIER HEAD. RED LIGHT: 38 02 00N – 023 32 30E UNLIT.
  • 1350/21SÉCURITÉ
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    NAVWARN 1350/21 SARONIKOS GULF. ELEFSINA GULF. PIER HEAD. RED LIGHT: 38 02 18N – 023 32 00E UNLIT.
  • 1236/21SÉCURITÉ
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    NAVWARN 1236/21 KRITI ISLAND. SOUDA BAY. JETTY HEAD SOUDA HARBOUR, RED LIGHT: 35 29 36N – 024 04 42E UNLIT.
  • 1120/21
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    NAVWARN 1120/21 PORT OF THESSALONIKI. PLACEMENT OF NEW LIGHTING MOORING BUOY. IN POSITION: 40 36 05N – 022 56 53E.
  • 1064/21
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    NAVWARN 1064/21 MESSINIAKOS GULF. LIMENI OITYLO BAY. FORBIDDANCE OF TEMPORARY AND PERMANENT ANCHORING, FISHING AND ANY KIND OF UNDERWATER OPERATION DUE TO UNDERWATER ARCHAEOLOGICAL SITE IN AREA BETWEEN THE POINTS: 36 40 51N – 022 22 17E 36 40 55N – 022 22 19E 36 40 55N – 022 22 21E 36 40 51N – 022 22 23E 36 40 50N – 022 22 22E 36 40 50N – 022 22 20E 36 40 51N – 022 22 18E 36 40 51N – 022 22 17E
  • 1058/21SÉCURITÉ
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    NAVWARN 1058/21 LEROS ISLAND. LAKKI BAY. MOORING BUOY IN POTISION: 37 07 12N – 026 50 15E OFF STATION.
  • 1024/21
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    NAVWARN 1024/21 PATRAIKOS GULF.SOUTH OF PATRA PORT. LIGHTMARKED MOORING BUOYS ESTABLISHED. LIGHTMARKED MOORING BUOYS BY: FLASHING YELLOW. IN THE POINTS: 38 13 54N – 021 43 15E 38 13 55N – 021 43 14E CAUTION ADVISED.
  • 1008/21PAN PAN
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    NAVWARN 1008/21 PATRAIKOS GULF. KOSTEIKA AT KATO VASILIKI. EXISTENSE OF AQUACULTURE WITHOUT LIGHTS. DANGEROUS FOR NAVIGATION.
  • 1005/21PAN PAN
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    NAVWARN 1005/21 KALYMNOS ISLAND. EMPOREIOS BAY. FROM POSITION: 37 02 38N – 026 55 47E AND FURTHER NORTH EXISTENSE OF EIGHTEEN MOORING BUOYS WITHOUT LIGHTS DANGEROUS FOR NAVIGATION. CAUTION ADVICED.
  • 1004/21PAN PAN
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    NAVWARN 1004/21 KALYMNOS ISLAND. PALIONISOS BAY. FROM POSITION: 37 02 27N – 026 58 23Ε AND FURTHER NORTH EXISTENSE OF SIXTEEN MOORING BUOYS WITHOUT LIGHTS DANGEROUS FOR NAVIGATION. CAUTION ADVICED.
  • 1003/21PAN PAN
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    NAVWARN 1003/21 KALYMNOS ISLAND. KALAMIES BAY. FROM POSITION: 37 02 36N – 026 56 09E AND FURTHER NORTH EXISTENSE OF THREE MOORING BUOYS WITHOUT LIGHTS DANGEROUS FOR NAVIGATION. CAUTION ADVICED.
  • 984/21
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    NAVWARN 984/21 NORTH IONIO SEA.KERKYRA ISLAND.LEYKIMMI PORT.EXTENSIVE ALLUVIONS WITH RESULT LESS WATERS AT THE SOUTH SIDE OF LEYKIMMI PORT. SAILING OF VESSELS PROHIBITED. CAUTION ADVICED.
  • 923/21
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    NAVWARN 923/21 SARONIKOS GULF. SOUTHWEST OF MARINA METHANA. DEPTHS LESS THAN 1 METER IN ABOUT POSITION: 37 34 29N – 023 23 18E CAUTION ADVICED.
  • 871/21SÉCURITÉ
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    NAVWARN 871/21 SARONIKOS GULF. GLYFADA MARINA. S. MOLE HEAD IV MARINA. GREEN LIGHT IN POSITION: 37 52 18N – 023 44 00E UNLIT.
  • 828/21
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    NAVWARN 828/21 NAVWARN 815/2021 CANCELED. NORTHEAST AEGΕΑΝ SEA. LESVOS ISLAND. GERAS GULF. ΕSTABLISHED FLOATING STAGE WITH DIMENSIONS 50 Χ 100 METERS IN AREA BOUNDED BY: 39 02 20Ν – 026 31 26Ε 39 02 19Ν – 026 31 29Ε 39 02 22Ν – 026 31 31Ε 39 02 23Ν – 026 31 28Ε AT THE FOUR APEXES HAVE PLACED BUOYS WITH DIMENSIONS 1METER X 0,5 METERS.AT THREE INTERNAL APEXES HAVE PLACED LIGHT BUOYS WITH LUMINOCITY 2NM AND FREQUENCY 30 FLASHES PER MINUTE.AT THE EXTERNAL APEX OF POLYGON HAVE PLACED YELLOW METALLIC BUOY WITH FREQUENCY 30 FLASHES PER MINUTE,THE EXACT POSITION OF THE BUOY IS: 39 02 23N – 026 31 28E
  • 827/21
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    NAVWARN 827/21 PATRAIKOS GULF.KARAVOSTASI BAY.RELOCATION OF MOORING BUOYS. Α) FROM POSITION: 38 11 40N – 021 25 03E TO POSITION: 38 11 39N – 021 25 07E B) FROM POSITION: 38 11 43N – 021 24 55E TO POSITION: 38 11 46N – 021 25 01E C) FROM POSITION: 38 11 47N – 021 25 00E TO POSITION: 38 11 49N – 021 25 06E
  • 758/21SÉCURITÉ
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    NAVWARN 758/21 PATRAIKOS GULF. MESOLONGI CHANNEL. 5TH STARBORDSIDE FOR INBOUNDING VESSELS GREEN LIGHT: 38 21 06N – 021 25 18E UNLIT.
  • 755/21SÉCURITÉ
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    NAVWARN 755/21 PATRAIKOS GULF MESOLONGI CHANNEL. 2ND PORTSIDE FOR INBOUNDING VESSELS. RED LIGHTBUOY : 38 19 36N – 021 24 54E UNLIT.
  • 675/21
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    NAVWARN 675/21 KARPATHOS ISLAND. SEWAGE FACILITIES OF PIGADIA YELLOW LIGHT 40 FLASHINGS PER MINUTE IN POSITION: 35 30 42N – 027 13 33E LOSS OF LIGHT.
  • 610/21SÉCURITÉ
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    NAVWARN 610/21 KRITI ISLAND.LIGHT MOORING BUOY IN POSITION: 35 15 51Β – 026 16 37Α UNLIT
  • 383/21
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    NAVWARN 383/21 NORTH IONIO SEA.PISAETOS PORT.ITHAKI ISLAND. NEW GREEN LIGHTBUOY ESTABLISHED IN POSITION: 38 20 55N – 020 41 06E LUMINOSITY: THREE (3) NM
  • 306/21SÉCURITÉ
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    NAVWARN 306/21 KORINTHIAKOS GULF. KATO ASSOS. NORTH MOLE HEAD OF FISHING HARBOUR. GREEN LIGHT: 37 57 18N – 022 50 06E UNLIT.
  • 274/21
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    NAVWARN 274/21 PATRAIKOS-KORINTHIAKOS GULF.SOUTH COAST KORINTHIAKOS GULF.EAST END OF EAST SUBMERGED. LIGHT IN POSITION: 37 59 48N – 022 46 42E. DESTROYED.
  • 197/21SÉCURITÉ
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    NAVWARN 197/21 SOUTHEAST AIGAIO SEA. KOS ISLAND. LIMNIONAS PORT, ON MOLE HEAD GREEN LIGHT: 36 46 30N – 026 57 54E UNLIT.
  • 195/21
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    NAVWARN 195/21 NAVWARN 841/2020 CANCELED. EAST COAST OF PELOPONNISOS .MONEMVASIA PORT. CONTINUOUS MOVEMENT OF TEMPORARY RED FLASHING LIGHT(30 PER MINUTE), DUE TO CONSTRUCTION OF WORKS IN THE TOURIST PORT OF MONEMVASIA. 3 NAUTICAL MILES VISIBILITY
  • 116/21SÉCURITÉ
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    NAVWARN 116/21 SARONIKOS GULF. STRAIT AND NAFSTATHMOS SALAMINAS CHANNEL. MOORING BUOY’S A3 LIGHT IN POSITION: 37 58 55N – 023 32 36E UNLIT
  • 1751/20
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    NAVWARN 1751/20 NORTH IONIO SEA. AMVRAKIKOS GULF. FISHING SHELTER OF KOPRAINA. TEMPORARY ESTABLISHMENT OF LIGHTBUOYS. A) RED LIGHTBUOY IN POSITION: 39 02 20N – 021 04 38E LUMINOSITY: THREE (3) NM B) GREEN LIGHTBUOY IN POSITION: 39 02 19N – 021 04 36E LUMINOSITY: THREE (3) NM
  • 1450/20SÉCURITÉ
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    NAVWARN 1450/20 SKYROS ISLAND.NORTH BREAKWATER END HOTEL XENIA LIGHT IN POSITION: 38 54 48N – 024 34 24E UNLIT.
  • 1391/20SÉCURITÉ
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    NAVWARN 1391/20 SARONIKOS GULF.AGKISTRI ISLAND. SKALA PORT RED LIGHT : 37 42 30N – 023 22 07E UNLIT.
  • 1229/20PAN PAN
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    NAVWARN 1229/20 NAVWARN 834/2020 CANCELED MYRTOO SEA.MONEMVASIA GULF. DANGEROUS AREA MARKED BY YELLOW LIGHTBUOYS ON POINTS: 36 41 22N – 023 02 28E 36 41 21N – 023 02 30E 36 41 20N – 023 02 28E (WGS 84) NAVIGATION PROHIBITED
  • 1190/20SÉCURITÉ
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    NAVWARN 1190/20 SALAMINA ISLAND. PIER HEAD SELINIA BAY. LIGHT : 37 56,0N – 023 32,2E UNLIT.
  • 929/20PAN PAN
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    NAVWARN 929/20 IONIO SEA. PATRAIKOS GULF. DANGEROUS OBJECT IN APPROXIMATE POSITION: 38 10 29Ν – 021 30 58Α DANGER FOR NAVIGATION, FISHING AND ANCHORING.
  • 786/20
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    NAVWARN 786/20 WESTERN CRETAN SEA. PORT OF KOLYMBARI. TEMPORARY GREEN LΙGΗΤ ESTABLISHMENT. 35 32 53N 023 46 55E RANGE: 3 N MILES HEIGHT: 6 METERS
  • 776/20SÉCURITÉ
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    NAVWARN 776/20 SARONIKOS GULF. ELEFSINA GULF. PIER HEAD ”2” TOURKOLIMANO BAY. RED LIGHT PETROLA: 38 02 00N – 023 30 36E UNLIT.
  • 497/20PAN PAN
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    NAVWARN 497/20 SAMOS SEA. SAMOS ISLAND.PITHAGORIO PORT. OUTER MOLE HEAD INSIDE OF PORTS BREAKWATER DANGEROUS OBJECT. DANGER FOR NAVIGATION AND ANY OTHER ACTIVITIES.
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