Navigational warnings, week 2025-W47
2025-11-17 to 2025-11-23 UTC
- issued
- 28
- cancelled
- 4
- in force at end
- 695
- of these still in force
- 2
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this period is under-counted.
Issued · by sea
| North Pacific Ocean | 7 |
| Arabian Sea | 3 |
| South China Sea | 3 |
| South Pacific Ocean | 3 |
| Bay of Bengal | 3 |
| North Atlantic Ocean | 2 |
| Laccadive Sea | 1 |
| Gulf of Mexico | 1 |
HYDROPAC 16 · USGS earthquakes 6 · NOAA IncidentNews 4 · NAVAREA IV 2
Issued · 28
- Spills · NOAAORR-1108600:00ZGrays harbor, wa, USADebris Field From F/V Addy C; Grays Harbor, Washington
- Nav aids · HYDROPAC 2958/2507:43ZIsla centinela light 53-05.10S 073-35.10W unlitSouth Pacific · Chile
- Nav aids · HYDROPAC 2970/2514:34ZRoss Island Light at 11-40.90N 092-45.99E in Andaman Sea, India is unlit.Andaman Sea · India
- Spills · NOAAORR-1108500:00ZNantucket, ma 02554, USADead Sperm Whale Drift Analyses; Nantucket, Massachusetts
- Cable ops · HYDROPAC 2985/2513:16ZPipeline operations 19 nov thru 02 jan 26 by vessel M/V seamec glorious and M/V akship 1 in vicinity of…Arabian Sea · India
- Cable ops · HYDROPAC 2986/2513:44ZPipeline operations 20 nov thru 15 may 26 by M/V two aaryan amd M/V two nadim in vicinity 20-36.01N 072-02.13EGulf of Khambhat · India
- Quakes · USGS-US6000RP1A22:36Z55 km wsw of puerto cortés, costa rica
- Wrecks · HYDROPAC 2989/2500:33ZDangerous wreck in vicinity 11-59.28S 077-08.77WSouth Pacific · Peru
- Nav aids · NAVAREA IV 1282/25in force12:07ZThe La Desirade light in Guadeloupe, Caribbean Sea, at 16-20.00N 061-00.33W is unlit.Caribbean Sea · Guadeloupe
- Surveys · HYDROPAC 3000/2513:32ZSurvey operations in progress until 31 dec by M/V oceanic sirius in area bound by 16-54.00N 085-33.00E,…Bay of Bengal
- Surveys · HYDROPAC 3001/2513:49ZSurvey operations 22 nov thru 12 dec by M/V orion laxmi in area bound by 19-35.00N 071-17.00E, 19-35.00N…Arabian Sea · India
- Incidents · HYDROPAC 3006/2502:23ZDistress signal received from vessel in 08-45.00N 107-45.00ESouth China Sea · Vietnam
- Quakes · USGS-US6000RPAI06:59Z24 km e of ambon, indonesia
- Other · HYDROPAC 3011/2511:11ZNaval operations 270230 nov to 041830Z dec in area bound by 08-38.25N 076-46.91E, 08-29.61N 076-36.87E,…Eastern Indian Ocean · India
- Spills · NOAAORR-1108700:00ZContainership fire at port of los angeles; long beach, california
- Quakes · USGS-US6000RPJA12:22Z133 km e of miyako, japan
- Quakes · USGS-US6000RPJB12:37ZEarthquake magnitude 5.6 (mww) in 24.243S 179.847E, depth 516 km at 211237Z nov 25South of the Fiji Islands
- Other · HYDROPAC 3034/2513:44ZF/V cm 98939 ts flooded and sunk in 08-25.10N 105-07.18E at 211000Z novSouth China Sea · Vietnam
- Surveys · HYDROPAC 3038/2515:40ZSurvey operations 26 nov thru 16 dec by M/V albatross 37 in area bound by 19-45.49N 088-15.50E, 19-21.40N…Bay of Bengal · India
- Surveys · HYDROPAC 3041/2520:48ZSurvey operations 25 nov thru 31 dec by an acoustic doppler current profiler in area bound by 13-20.44N…Bay of Bengal · India
- Other · NAVAREA IV 1292/25in force22:31ZTwenty-two ocean bottom moorings are deployed one meter above the ocean floor until further notice in Davis Strait.Davis Strait
- Quakes · USGS-US6000RPQL22:38Z206 km se of severo-kuril’sk, russia
- Missiles · HYDROPAC 3102/2509:43ZHazardous operations, space debris 010001Z to 312359Z dec in area bound by 08-53.00S 092-28.00E, 07-46.00S…Indian Ocean · South Atlantic
- Cable ops · HYDROPAC 3046/2513:11ZCable operations in progress until further notice by cableship kddi cable infinity in area bound by…North Pacific · Japan
- Spills · NOAAORR-1108800:00ZOn november 23, 2025, an asset of hilcorp released an unknown quantity of crude oil into terrebonne bay,…Crude Oil Spill At Hilcorp Asset; Terrebonne Bay, Louisiana · La
- Quakes · USGS-US6000RPXA08:21Z67 km ssw of adak, alaska
- Cable ops · HYDROPAC 3055/2512:55ZCable operations 28 nov until further notice by cableship rene descartes in area bound by 01-13.80N…Singapore Strait · Strait of Malacca · Malaysia
- Incidents · HYDROPAC 3056/2513:00ZMan overboard from F/V bv 96567 ts in 08-27.00N 106-43.00E at 230730Z novSouth China Sea · Vietnam
Cancelled · 4
- Quakes · USGS-US6000RND319:09Z214 km wnw of hihifo, tonga
- Spills · NOAAORR-1108100:00ZKingston ferry dock, kingston, wa 98346, USATug Mollusk Sinking; Kingston Ferry Dock, Kingston, Washington
- Quakes · USGS-US6000RP1A22:36Z55 km wsw of puerto cortés, costa rica
- Quakes · USGS-US6000RPAI06:59Z24 km e of ambon, indonesia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.