Possible pirate action group reported in Gulf of Aden off Somalia
- Location
- Gulf of Aden, Somalia
- Validity
- until 03 Nov 2026, 23:59 UTC
- possible pirate action group
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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Drop any vessel file on the map (a voyage log, ship particulars, a noon report in Excel, a route) and SeaLagom reads it, works out speed, distance to go, ETA, fuel on board and slip, and checks every figure. Write noon reports in your own Excel layout, AMVER, SISTRAM, UKMTO and other standard reports, and compare your fleet.
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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
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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 is free for everyone. A free account adds 10 exports in PDF and the other non-ECDIS formats; Lagom ($5/month) makes them unlimited. ECDIS user charts and email attachments are part of the Contributor plans.
Overview
Warning statistics
By year, month, type and region, plus ice and rigs
2025 to 31 Oct 12,7492026 to 31 Oct 32,016
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.
Dhow sunk after security incident in Strait of Hormuz, west of Jazirat Um Al Ghanam
- Location
- Strait of Hormuz, approximately 3.5 NM west of Jazirat Um Al Ghanam
- Validity
- Active
- Keep clear
- 3.5 NM
- sunk vessel
- security incident
Oil tanker RITI on fire and anchored in Strait of Hormuz near Ra's Tahir
- Location
- Strait of Hormuz, approximately 1 NM northwest of Ra's Tahir
- Validity
- Active
- Keep clear
- 1 NM
- fire onboard
- security incident
- anchored tanker (potential navigational obstruction)
Piracy reported in Gulf of Aden, off Yemen
- Location
- Gulf of Aden, Yemen
- Validity
- until 31 Oct 2026, 14:51 UTC
- piracy activity
Summary, action for mariners, contacts and vessels are in the full analysis for Contributors. See plans
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.
- CriticalWreck / obstructionHYDROPAC 3147/26
Vessel sank after security incident in the Strait of Hormuz (Oman)
Active
- CriticalWreck / obstructionBulgaria Coastal 768/26
Sinking of container ship and drifting containers southeast of Kaliakra Cape
Active
- CriticalNavigational hazardGermany Coastal North Sea 604/26
Ammunition found north of Deutsche Bucht windpark; anchoring and fishing prohibited
Active
- CriticalDistressChina Coastal Hainan 琼航警216/26
Bulk carrier reported adrift in the South China Sea near Hainan
Active
- CriticalSearch and rescueHYDROLANT 2156/26
Man overboard reported off Namibia
Active
- CriticalWreck / obstructionNAVAREA II AVINAV TOULON 118/2026
Dangerous vertically sunk vessel off Port d'Antibes
Active
New in the last 24 hours
- China Coastal Tianjin 津航警387/261h ago
Tianjin area: cancellation of NAVWARNs 385/26 and TJ164/26 due to change of operation time
Cancellation
- China Coastal Hebei 冀航警770/261h ago
Underwater inspection at Caofeidian Port (berth 313), 1-3 Nov
Survey operations
- South Korea Coastal NW 379/263h ago
Crisis alert lifted for ship accident near Busan Oryukdo
Cancellation
- JAPAN NAVTEX 26-20904h ago
Gunnery exercises west of Oki Shoto, NW Honshu
Firing practice
- JAPAN NAVTEX 26-20884h ago
Gunnery exercises southwest of Okinawa Shima, 4-5 Nov
Firing practice
- JAPAN NAVTEX 26-20874h ago
Gunnery suspended south of Nojima Saki, cancels warning 2049/26
Cancellation
Live distress & security warnings
MOB · Distress · Security - active messages
- 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
3147/26 - HYDROPAC
HYDROPAC · HYDROPAC
STRAIT OF HORMUZ. OMAN. VESSEL SUFFERED A SECURITY INCIDENT AND SANK IN 26-19.95N 056-16.82E. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION.
- Distress
2156/26 - HYDROLANT
HYDROLANT · HYDROLANT
SOUTH ATLANTIC. NAMIBIA. 1. MAN OVERBOARD FROM M/V PEGASUS ACE IN 28-55.40S 015-11.50E. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO ANY COASTAL R
- Security
389/26 - NAVAREA IX
NAVAREA IX
201500 UTC OCT 2026 NAVAREA IX 389/26 GULF OF OMAN CHARTS BA 2851, 2858 OMAN CHARTS OM3505 1. OIL TANKER (PETRO DOLPHIN) REPORTED INVOLVED IN SECURITY INCIDENT ON 12 OCT 26 DRIFTING IN 24-18.36N 057-5
- Distress
3019/26 - HYDROPAC
HYDROPAC · HYDROPAC
SOUTH CHINA SEA. VIETNAM. MAN OVERBOARD FROM M/V LD 99969 TS IN 08-45.15N 107-09.15E AT 140840Z OCT. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO MRCC VIETNAM
- Distress
2995/26 - HYDROPAC
HYDROPAC · HYDROPAC
SOUTH CHINA SEA. VIETNAM. MAN OVERBOARD FROM F/V BTH 90014 TS IN 08-32.70N 106-32.68E AT 150700Z OCT. VESSELS IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE. REPORTS TO MRCC VIET
Latest messages
133/26 - NAVAREA XIX
NAVAREANAVAREA XIX
1. RIGLIST. CORRECT AT 310632 UTC OCT 26NORWEGIAN SEA: NORTH OF 65N, EAST OF 5W.72-31.44N 020-20.63E - TRANSOCEAN ENABLER67-01.61N 005-18.20E - TRANSOCEAN NORGE65-22.17N 007-21.28E - TRANSOCEAN ENCOURAGE65-17.16N 007-18.
0m ago31/10/2026, 18:30 UTC津航警387/26 - China Tianjin
CoastalChina Coastal · Tianjin
津航警387/26，因作业时间更改，撤销津航警385/26、TJ164/26。
1h ago31/10/2026, 07:56 UTC冀航警770/26 - China Hebei
CoastalChina Coastal · Hebei
冀航警770/26，渤海，曹妃甸港，11月1日至3日，每日0800时至1800时，“远祥18”轮在曹妃甸首钢码头313泊位前沿50米范围内对“圣航万福”轮进行水下检验。 现场悬挂潜水A字旗。 希各船舶注意。
1h ago31/10/2026, 07:44 UTCNW 379/26 - South Korea
CoastalSouth Korea Coastal · South Korea
KOREA NAVIGATIONAL WARNING NW 379/26 SHIP ACCIDENTS. ORIGINAL KOREAN TEXT: 해양 선박사고 위기경보 해제 알림 2026.9.2.(수) 부산 오륙도 부근 해상에서 발생한‘예인선 티엔에스캐처호 전복사고’관련, 아래와 같이 위기경보의 해제를 알려드립니다. 가. 해제일시 : 2026.10.30.(금) 18:00 나. 경보단계 :‘경계’단
3h ago31/10/2026, 05:57 UTC26-2087 - JAPAN NAVTEX
CoastalJAPAN NAVTEX · JAPAN NAVTEX
NOJIMA SAKI, SOUTHWARD. GUNNERY SUSPENDED. CANCEL 2049/26 AND THIS MSG.
4h ago31/10/2026, 05:00 UTC26-2088 - JAPAN NAVTEX
CoastalJAPAN NAVTEX · JAPAN NAVTEX
OKINAWA SHIMA, SOUTHWESTWARD. GUNNERY. 042300Z TO 051500Z NOV. WITHIN 5 MILES OF 25-56.0N 127-30.2E. CANCEL THIS MSG 051600Z NOV.
4h ago31/10/2026, 05:00 UTC
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