Unexploded shell reported south of Itoman Gyoko (Okinawa Shima)
- Location
- Okinawa Shima, south of Itoman Gyoko
- Validity
- Active
- unexploded shell
- explosive
SeaLagom
Maritime Navigation Warning Centre
Live NAVAREA and coastal navigational warnings from authoritative sources. Monitor active alerts, explore regional messages, and access the interactive map.
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Warning & coordinate exports
Export NAVAREA and coastal warnings for GIS, planning tools, and bridge ECDIS. TXT is free for everyone; Contributor unlocks ECDIS and KML with full geometry (circles, areas, sectors). Verified on Furuno FMD (incl. FMD-3005), TRANSAS .aiz, and JRC JAN-9201/7201 CSV. JRC .uch/.uchm exports are in beta. Full API adds structured geometry in GeoJSON, CSV, Shapefile, WKT, and related GIS formats.
GeoJSONJSONTXTPDFWord (DOCX)KMLShapefile (ZIP)WKTCSVGPXGeoPackageECDIS - JRC (CSV zip)ECDIS - JRC (.uchm zip)BetaECDIS - JRC (.uch)BetaECDIS - TRANSASECDIS - FURUNO (XML zip)
Bridge ECDIS compatibility
Verified on bridge ECDIS
- All Furuno FMD modelsFuruno XML ZIP
- Furuno FMD-3005Furuno XML ZIP
- TRANSAS ECDISTRANSAS .aiz user chart
- JRC JAN-9201 / JAN-7201JRC CSV ZIP
Beta ECDIS formats
- JRC .uch & .uchm user chart
Includes GeoJSON, JSON, CSV, KML, GPX, GeoPackage, Shapefile, WKT, and ECDIS exports from region pages, message search, and the map. TXT exports are free and unlimited for everyone. PDF, Word, KML and the other formats come with Lagom, ECDIS user charts with Contributor.
Overview
Warning statistics
By year, month, type and region, plus ice and rigs
2025 to 12 Nov 13,4542026 to 12 Nov 35,235
See all statistics →LagoPal
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Important warnings
The most significant warnings in force across all regions: what, where and when. Open a warning for its original text.
Anchoring prohibited at Matsuyama anchorage, Seto Inland Sea (possible explosive)
- Location
- Seto Naikai, Matsuyama Ko, Section 2
- Validity
- Active
- Keep clear
- 0.108 NM
- possible explosive
Person missing and vessel adrift near 00-07.70N 048-31.18W (Brazil, North Atlantic)
- Location
- North Atlantic, Brazil (vicinity 00-07.70N 048-31.18W)
- Validity
- Active
- person missing
- vessel adrift
Vessel M/V TONG CHENG 301 aground off Vietnam
- Location
- Vietnam, position 14-37.65N 109-04.26E
- Validity
- Active
- vessel aground
- persons on board
Open a warning for its full analysis, free for everyone: summary, action for mariners, contacts and vessels.
Today's briefing
What changed across all NAVAREA and coastal regions in the last 24 hours, with every warning analysed. Open a warning for its original text.
High importance, in force now
Critical and high severity warnings that are active or about to start.
- CriticalDrifting objectBulgaria Coastal 834/26
Drifting mine sighted east of Cape Maslen Nos, Black Sea
Active
- CriticalWreck / obstructionNAVAREA II AVURNAV LOCAL TOULON 3830/2026
Submerged grounded sailing vessel in approaches to Ile du Grand Ribaud
Active
- CriticalSearch and rescueSAR SAR 0179/26
Vessel Aninha wrecked north of Marajó Island; one crew member missing
Active
- CriticalDistressHYDROPAC 3280/26
M/V VTA NEPTUNE aground off Laos, South China Sea
Active
- CriticalDistressHYDROPAC 3275/26
Disabled cargo vessel adrift near 08-39.95N 106-11.63E (South China Sea, Vietnam)
Active
- CriticalPiracy / securityNAVAREA XI 26-0506
Armed robbery boarding reported in Singapore Strait (Phillip Channel area)
Active · until 17 Nov 2026, 14:00 UTC
New in the last 24 hours
- Singapore Coastal PMN 143/202612h ago
Reclamation works and temporary holding area off northern Woodlands, 13 Nov 2026-12 May 2027
Dredging / works
- NAVAREA II AVIRADE BREST 333/202612h ago
Diving operations by vessel SKRAVIG at Lanvéoc bases, Rade de Brest, 16 & 18 Nov
Offshore operations
- UK COASTAL 724/2612h ago
Fog signal inoperative at Turbine B10, Blyth Demonstrator Offshore Wind Farm
Aids to navigation
- China Coastal Shanghai 沪航警920/2613h ago
Tug convoy towing vessel via Nancao Channel to Qidong, Changjiang Estuary on 13 Nov
Towing operations
- China Coastal Shanghai 沪航警922/2613h ago
LNG carrier movements at Yangtze Estuary (Changjiangkou) 13-14 Nov
Port / channel notice
- China Coastal Shanghai 沪航警919/2613h ago
Tugs towing large barge upriver in Shanghai section of Yangtze, 13 Nov 0500 UTC
Towing operations
Live distress & security warnings
MOB · Distress · Security - active messages
- Distress
IT-22D7F87D - Italy Tyrrhenian Sea
Italy Coastal · Tyrrhenian Sea
FM IMRCC ROME ITALIAN COAST GUARD TO ALL SHIPS TRANSITING IN THE AREA SAR CASE 4671 AS PER SOLAS CONVENTION AND SAR CONVENTION HAMBURG '79, WE INFORM YOU THAT THIS MRCC IS SEARCHING FOR A MAN OVERBOAR
- Distress
IT-85C5FBBF - Italy Tyrrhenian Sea
Italy Coastal · Tyrrhenian Sea
FM IMRCC ROME - ITALIAN COAST GUARD TO ALL SHIPS TRANSITING IN THE AREA SAR CASE 4671 AS PER SOLAS CONVENTION AND SAR CONVENTION HAMBURG '79, WE INFORM YOU THAT THIS MRCC IS SEARCHING FOR A MAN OVERB
- Security
26-0506 - NAVAREA XI
NAVAREA XI
SINGAPORE STRAIT. ARMED ROBBERY INFORMATION. 091832Z NOV. 01-08.11N 103-29.15E. ACCORDING TO INFORMATION, A TANKER BOARDED BY SIX PERPETRATORS ARMED WITH GUN-LIKE OBJECT WHILE TRANSITING ALONG THE PHI
- Security
425/26 - NAVAREA IX
NAVAREA IX
021500 UTC NOV 2026 NAVAREA IX 425/26 STRAIT OF HORMUZ CHARTS BA 2851, 2888, 3172, 3409, OMAN CHARTS OM100, OM302, OM509 AND OM1219 TUG BOAT (SELAT STORM) REPORTED INVOLVED IN A SECURITY INCIDENT AND
- Security
420/26 - NAVAREA IX
NAVAREA IX
300300 UTC OCT 2026 NAVAREA IX 420/26 STRAIT OF HORMUZ CHARTS BA 2851, 2888, 3172, OMAN CHARTS OM1219, OM302, OM509 OIL TANKER (RITI) REPORTED INVOLVED IN A SECURITY INCIDENT CAUSING FIRE ONBOARD AND
- Security
3155/26 - HYDROPAC
HYDROPAC · HYDROPAC
STRAIT OF HORMUZ. OMAN. M/V RITI SUFFERED A SECURITY INCIDENT, IS ON FIRE AND ANCHORED IN 26-24.07N 056-24.72E. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION.
Latest messages
PMN 143/2026 - Singapore
CoastalSingapore Coastal · Singapore
MARITIME AND PORT AUTHORITY OF SINGAPORE PORT MARINE NOTICE NO. 143 OF 2026 12 Nov 2026 Shipping Community Harbour Craft Community Pleasure Craft Community COASTAL DEVELOPMENT PROJECT AND TEMPORARY HOLDING AREA AT NORTHE
12h ago12/11/2026, 11:24 UTC333/2026 - AVIRADE BREST
CoastalNAVAREA II · AVIRADE BREST
Area: RADE DE BREST Locality: ANSE DU FRET SEA_TRIALS Au cours de la semaine 47 (du lundi 16 novembre 2026 au vendredi 23 novembre 2026), aucune activité n’est prévue sur les bases Acoustique, Electrique et Magnétique d
12h ago12/11/2026, 10:59 UTC724/26 - UK COASTAL
CoastalUK COASTAL · UK COASTAL
TYNE. BLYTH DEMONSTRATOR OFFSHORE WIND FARM. TURBINE B10, 55-06.8N 001-23.6W, FOG SIGNAL INOPERATIVE.
12h ago12/11/2026, 10:47 UTC沪航警921/26 - China Shanghai
CoastalChina Coastal · Shanghai
沪航警921/26，长江口，11月13日0900时浮船坞米哈拉-01拖带船队过宝山灯浮靠罗泾码头，14日0530时离泊南槽出口前往卡塔尔，拖带总长427米总宽60米，希各航船注意。
13h ago12/11/2026, 10:22 UTC沪航警922/26 - China Shanghai
CoastalChina Coastal · Shanghai
沪航警922/26，长江口，11月13日1100时至14日1430时液化天然气船淮河能源启航轮离外六海通码头2泊位至江亚南沙危险品锚地回靠外六海通码头3泊位，希各航船注意。
13h ago12/11/2026, 10:22 UTC沪航警920/26 - China Shanghai
CoastalChina Coastal · Shanghai
沪航警920/26，长江口，11月13日0530时新振浮7轮由东海救117轮等7艘拖轮拖带经南槽航道出口开往启东，拖带总长441米宽71米，希各航船注意。
13h ago12/11/2026, 10:22 UTC
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