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
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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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.
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Beta ECDIS formats
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Overview
Warning statistics
By year, month, type and region, plus ice and rigs
2025 to 30 Oct 12,6682026 to 30 Oct 31,804
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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.
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)
Sinking of container ship and drifting containers southeast of Kaliakra Cape
- Location
- Black Sea, SE of Kaliakra Cape
- Validity
- Active
- sunk vessel
- drifting containers
- hazardous cargo (flammable gases, non-flammable non-toxic gases, flammable liquids, other dangerous goods)
- wreck and debris
Vessel sank after security incident in the Strait of Hormuz (Oman)
- Location
- Strait of Hormuz, Oman
- Validity
- Active
- sunken vessel
- security incident
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.
- 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
- CriticalPiracy / securityNAVAREA IX 416/26
Possible pirate action group reported in Gulf of Aden off Somalia
Active · until 03 Nov 2026, 23:59 UTC
- CriticalPiracy / securityHYDROPAC 3137/26
Piracy reported in Gulf of Aden, off Yemen
Active · until 31 Oct 2026, 14:51 UTC
- 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
- JAPAN NAVTEX 26-20860m ago
Nagayama Suiro Light Beacon No.1 restored off Miyako-shima approach
Aids to navigation
- NAVAREA II AVURNAV LOCAL BREST 3705/202611m ago
3705/2026
- NAVAREA II AVINAV TOULON 119/202631m ago
Temporary meteorological buoy established off Gulf of Fos (Provence)
Aids to navigation
- China Coastal Shenzhen 深航警110/2646m ago
Sailboat and speedboat patrols in Pearl River Estuary, Nov 1-7
Port / channel notice
- China Coastal Shenzhen 深航警108/2646m ago
Y-3S hydrofoil airship trial flights in Qianhai Bay and Guibai River waters, Pearl River Estuary
Restricted area
- China Coastal Shenzhen 深航警109/2646m ago
Trial sailing of three small autonomous boats in Qianhai Bay and Guiwan River area
Survey operations
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
- Distress
286/2026 - NAVAREA VII
NAVAREA VII
1. SOUTH ATLANTIC OCEAN – NE SECTOR – OFFSHORE ORANJEMUND 2. CHARTS SAN 76 (INT 2640), 113 3. PEGASUS ACE (C/S 7JWX) REPORTED MAN OVERBOARD MARKER LOST IN POSITION 4. 28 – 55.4 S 015 – 11.5 E 5. VESSE
- Distress
512/2026 - South Africa Coastal
South Africa Coastal · South Africa Coastal
1. NAMIBIAN COAST – OFFSHORE ORANJEMUND 1. CHARTS SAN 76 (INT 2640), 113 2. PEGASUS ACE (C/S 7JWX) REPORTED MAN OVERBOARD MARKER LOST IN POSITION 3. 28 – 55.4 S 015 – 11.5 E 4. VESSELS TO KEEP A SHARP
- 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
Latest messages
26-2086 - JAPAN NAVTEX
CoastalJAPAN NAVTEX · JAPAN NAVTEX
NANSEI SHOTO. MIYAKO SHIMA, APPROACH. NAGAYAMA SUIRO LIGHT BEACON NR 1 RESTORED. CANCEL 2030/26 AND THIS MSG.
0m ago30/10/2026, 09:00 UTC3705/2026 - AVURNAV LOCAL BREST
CoastalNAVAREA II · AVURNAV LOCAL BREST
Area: IROISE Locality: BAIE DE QUIBERON OBJECT_ADRIFT LE CROSSA ETEL NOUS RELAIE PETITE ANNEXE BLANCHE EN PLASTIQUE 2.50M A LA DERIVE 1 NQ ENVIRON AU SUD DE LA POINTE DE SAINT JACQUES / 47°27.80N/002°47.7W REPRESENTE UN
11m ago30/10/2026, 08:44 UTC119/2026 - AVINAV TOULON
CoastalNAVAREA II · AVINAV TOULON
Area: PROVENCE Locality: GULFE OF FOS APPROACHES BUOY_TEMPORARY_ESTABLISHMENT
31m ago30/10/2026, 08:24 UTC深航警110/26 - China Shenzhen
CoastalChina Coastal · Shenzhen
深航警110/26，珠江口，11月1日至7日，每日09000时至1800，“哪吒9号”、“哪吒10号”、“哪吒11号”、“哪吒16号”、“哪吒17号”、“五环1号”、“五环2号”及“五环3号”8艘帆船连同“北斗星1号”1艘快艇在前海湾及桂湾河相连水域管控区进行日常巡游及转场入港活动。希各航船注意。
46m ago30/10/2026, 08:09 UTC深航警109/26 - China Shenzhen
CoastalChina Coastal · Shenzhen
深航警109/26，珠江口，11月1日至7日，每日0900时至1200时、1400时至1800时，光启星河2艘4.98米、1艘4.88米总计3艘5米以下智能船在前海湾及桂湾河相连水域管控区进行试航测试。希各航船注意。
46m ago30/10/2026, 08:09 UTC深航警108/26 - China Shenzhen
CoastalChina Coastal · Shenzhen
深航警108/26，珠江口，11月1日至7日，每日0930时至1130时、1400时至1730时，Y-3S水翼飞艇在前海湾及桂湾河相连水域管控区进行试航测试。希各航船注意。
46m ago30/10/2026, 08:09 UTC
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