Navigational warnings on 2026-01-16
UTC day · today
- issued
- 12
- cancelled
- 102
- in force at end
- 653
- of these still in force
- 0
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
| Bay of Bengal | 3 |
| Indian Ocean | 3 |
| Arabian Sea | 1 |
| Sulu Sea | 1 |
| Gulf of Mexico | 1 |
| Singapore Strait | 1 |
| North Pacific Ocean | 1 |
HYDROPAC 9 · USGS earthquakes 2 · NOAA IncidentNews 1
Issued · 12
- Spills · NOAAORR-1110700:00ZOil spill from tpic flow line, southwest pass 24; port eads, louisiana
- Missiles · HYDROPAC 119/2600:30ZHazardous operations, space debris 190500Z to 191100Z jan in areas bound by: a. 09-31.00N 119-04.00E,…Sulu Sea · Philippines
- Surveys · HYDROPAC 120/2602:02ZUnderwater operations in progress until further notice by M/V deep orient in 21-13.45S 114-38.70EEastern Indian Ocean · Australia
- Quakes · USGS-US7000RQ0D03:25ZEarthquake magnitude 6.0 (mww) in 43.686N 128.057W, depth 10 km at 160325Z jan 26Off the Coast of Oregon
- Surveys · HYDROPAC 123/2604:12ZUnderwater operations are underway in the eastern Indian Ocean by M/V Seven Sisters; a one-mile berth is requested.Eastern Indian Ocean
- Piracy · HYDROPAC 125/2609:44ZVessel boarded by pirates in 01-15.38N 104-06.11E at 160539Z janSingapore Strait · Indonesia
- Cable ops · HYDROPAC 126/2612:09ZPipeline operations 19 jan thru 21 feb 26 by jd odyssey and creative 1 along trackline joining 20-16.76N…Gulf of Khambhat · India
- Exercises · HYDROPAC 127/2612:51ZHazardous operations 0030Z to 1030Z daily 21 thru 24 jan in area bound by: 17-58.90N 084-27.30E, 17-58.90N…Bay of Bengal · India
- Exercises · HYDROPAC 128/2613:34ZHazardous operations 191130Z to 191200Z jan in area bound by: 16-39.70N 084-34.50E, 16-39.70N 085-00.60E,…Bay of Bengal · India
- Other · HYDROPAC 130/2613:45ZFor urgent service, contact nga navsafety via e-mail at [email protected] or via phone at 571 557…Nga Navsafety Watch E-mail Unusable
- Surveys · HYDROPAC 129/2614:01ZSurvey operations 19 jan thru 01 mar by M/V sw bly and oceanic sirius in area bound by 16-59N 084-32E,…Bay of Bengal · India
- Quakes · USGS-US7000RQ3W16:41ZEarthquake magnitude 5.5 (mww) in 50.096S 114.201E, depth 10 km at 161641Z jan 26Western Indian-antarctic Ridge
Cancelled · 102
- Quakes · USGS-US7000RPBG03:39ZEarthquake magnitude 5.6 (mww) in 29.822S 111.874W, depth 10 km at 130339Z jan 26Easter Island Region
- Quakes · USGS-US7000RPCG07:34Z135 km se of kuril’sk, russia
- Nav aids · HYDROPAC 3033/2418:00ZRACON (k) 15-02.70N 080-02.97E inoperativeIndia
- Nav aids · HYDROPAC 252/2518:00ZRACON at suratakal point 13-00.30N 074-47.40E inoperativeArabian Sea · India
- Nav aids · HYDROPAC 746/2518:00ZSouth cardinal buoy 01-03.59N 103-38.86E unlitSouth China Sea · Indonesia
- Nav aids · HYDROPAC 1426/2518:00ZDart buoy II iquique 20-28.40S 073-25.80W missingEastern South Pacific
- Surveys · HYDROPAC 1452/2518:00ZUnderwater operations in progress until 31 dec in area bound by 51-34.91N 143-24.26E, 51-34.90N 144-06.22E,…Sea of Okhotsk · Russia
- Surveys · HYDROPAC 1643/2518:00ZSurvey operations 25 jun until further notice by vessels in area bound by 52-37.78N 143-52.27E, 52-38.92N…Sea of Okhotsk · Russia
- Structures · HYDROPAC 1752/2518:00ZPlatform established in 26-18.09N 052-32.92EPersian Gulf · Iran
- Cable ops · HYDROPAC 2234/2518:00ZPipeline operations in progress until 15 dec by multiple vessels in area bound by 26-22.70N 051-33.50E,…Persian Gulf · Qatar
- Nav aids · HYDROPAC 2375/2518:00ZFujayrah light established in 25-10.61N 056-20.76EGulf of Oman · U.A.E
- Surveys · HYDROPAC 2531/2518:00ZSurvey operations in progress until 31 dec by M/V HALUL-51 with submersible along tracklines joining: a.…Persian Gulf · Qatar
- Surveys · HYDROPAC 2597/2518:00ZSurvey operations in progress until 06 jan 26 further notice by barge ltb 300, tug aht britoil 71 and M/V…Arabian Sea · Gulf of Khambhat · India
- Nav aids · HYDROPAC 2632/2518:00ZGPS, GNSS and AIS interference reported in vicinity of north and central persian gulf, strait of hormuz and…Persian Gulf · Red Sea · Strait of Hormuz
- Wrecks · HYDROPAC 2677/2518:00ZObstruction reported in 25-19.55N 055-14.79EPersian Gulf · U.A.E
- Nav aids · HYDROPAC 2723/2518:00ZRACON at diamond reign light 13-11.56S 143-47.55E unreliableCoral Sea · Australia
- Cable ops · HYDROPAC 2732/2518:00ZCable operations in progress until 11 dec by cableship maram in area bound by 19-12.49N 072-48.30E,…Arabian Sea · India
- Other · HYDROPAC 2735/2518:00ZCoast guard oceania district command center/jrcc honolulu new phone number 1-800-331-6176
- Nav aids · HYDROPAC 2789/2518:00ZIsla san pedro light 47-41.90S 074-51.90W range reduced to nine milesSouth Pacific · Chile
- Cable ops · HYDROPAC 2817/2518:00ZCable operations in progress until further notice by vessel cableship ile de batz along trackline joining…Gulf of Oman · Oman
- Surveys · HYDROPAC 2853/2518:00ZSurvey operations in progress until 06 dec 26 in area bound by 16-21.67S 179-19.24E, 16-21.46S 179-20.53E,…South Pacific · Fiji
- Cable ops · HYDROPAC 2868/2518:00ZCable operations in progress until further notice by cableship dependable within 26 miles of trackline…Coral Sea · Australia
- Restricted · HYDROPAC 2893/2518:00ZNavigation prohibited until further notice in area bound by 25-43.05N 055-45.82E, 25-42.87N 055-46.38E,…Persian Gulf · U.A.E
- Surveys · HYDROPAC 2896/2518:00ZSurvey operations 12 nov thru 31 dec by M/V ramform sovereign in area bound by 18-47.52N 086-41.34E,…Bay of Bengal · India
- Other · HYDROPAC 2898/2518:00ZCancel HYDROPAC 2591/25 and this msg
- Incidents · HYDROPAC 2925/2518:00ZTug amrut 16 sank in vicinity of 19-57.50N 072-35.40EGulf of Khambhat · India
- Incidents · HYDROPAC 2939/2518:00ZM/V vp 1087, three persons on board, disabled and adrift in vicinity 12-23.00N 109-26.00E at 1416000Z novSouth China Sea · Vietnam
- Incidents · HYDROPAC 2948/2518:00Z40 foot F/V thurushika duwa yellow, red and blue hull, six persons on board, disabled and adriftEastern Indian Ocean
- Cable ops · HYDROPAC 2985/2518:00ZPipeline 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 2986/2518:00ZPipeline 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
- Wrecks · HYDROPAC 2989/2518:00ZDangerous wreck in vicinity 11-59.28S 077-08.77WSouth Pacific · Peru
- Surveys · HYDROPAC 3000/2518:00ZSurvey 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 3001/2518:00ZSurvey 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 3006/2518:00ZDistress signal received from vessel in 08-45.00N 107-45.00ESouth China Sea · Vietnam
- Other · HYDROPAC 3011/2518:00ZNaval 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
- Other · HYDROPAC 3034/2518:00ZF/V cm 98939 ts flooded and sunk in 08-25.10N 105-07.18E at 211000Z novSouth China Sea · Vietnam
- Surveys · HYDROPAC 3038/2518:00ZSurvey 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 3041/2518:00ZSurvey operations 25 nov thru 31 dec by an acoustic doppler current profiler in area bound by 13-20.44N…Bay of Bengal · India
- Missiles · HYDROPAC 3102/2518:00ZHazardous 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 3046/2518:00ZCable operations in progress until further notice by cableship kddi cable infinity in area bound by…North Pacific · Japan
- Cable ops · HYDROPAC 3055/2518:00ZCable 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 3056/2518:00ZMan overboard from F/V bv 96567 ts in 08-27.00N 106-43.00E at 230730Z novSouth China Sea · Vietnam
- Missiles · HYDROPAC 3116/2518:00ZHazardous operations, space debris 022032Z to 030120Z, 032010Z to 040058Z, 041948Z to 050036Z, 051925Z to…Pacific Ocean
- Missiles · HYDROPAC 3117/2518:00ZHazardous operations, space debris 022213Z to 030320Z, 032147Z to 040254Z, 042121Z to 050228Z, 052055Z to…Eastern Indian Ocean · South Atlantic
- Incidents · HYDROPAC 3083/2518:00ZMan overboard from F/V tg 90136 ts in 08-53.00N 104-09.00E at 242200Z novGulf of Thailand · Vietnam
- Exercises · HYDROPAC 3161/2518:00ZHazardous operations 050100Z to 050600Z dec in area bound by 12-50.00N 145-00.00E, 12-50.00N 145-10.00E,…North Pacific · Guam
- Cable ops · HYDROPAC 3092/2518:00ZCable operations in progress until further notice by M/V layla along trackline joining 35-33.00S 179-05.00W,…South Pacific · New Zealand
- Nav aids · HYDROPAC 3095/2518:00ZDart buoy 4G 35-45.50S 075-14.40W temporarily removedSouth Pacific
- Missiles · HYDROPAC 3104/2518:00ZHazardous operations, space debris 1937Z to 0320Z daily 01 thru 09 dec in area bound by 08-53.00S…Eastern Indian Ocean · South Atlantic
- Other · HYDROPAC 3107/2518:00ZOffshore installation operations 27 nov thru 20 dec in areas bound by: a. 19-28.69N 071-35.30E, 19-29.02N…Arabian Sea · Gulf of Khambhat · India
- Other · HYDROPAC 3108/2518:00ZOffshore installation operations 27 nov thru 12 dec by barge dlb kenenna and M/V zd libra in areas bound by:…Arabian Sea · Gulf of Khambhat · India
- Exercises · HYDROPAC 3109/2518:00ZGunnery exercises 2300Z to 0900Z daily 30 nov thru 30 dec in area bound by 28-15.25N 146-29.78E, 27-55.25N…North Pacific
- Cable ops · HYDROPAC 3111/2518:00ZCable operations in progress until further notice by cableship ile d'yeu in area within 20 miles of…Great Australian Bight · Australia
- Exercises · HYDROPAC 3122/2518:00ZHazardous operations 0900Z to 1200Z daily 01, 08, 15, 22, and 29 dec, and 0900Z to 1430Z daily 05, 12, 19,…Eastern Indian Ocean · India
- Surveys · HYDROPAC 3125/2518:00ZSurvey operations in progress until 31 dec by M/V astro aquila in area bound by 26-42.50N 051-53.50E,…Persian Gulf · Bahrain
- Exercises · HYDROPAC 3126/2518:00ZHazardous operations 0300Z to 1900Z daily 01 thru 31 dec except saturdays and sundays in areas bound by: a.…Arabian Sea · Pakistan
- Surveys · HYDROPAC 3131/2518:00ZSurvey operations in progress until further notice by M/V seaworker in area bound by 41-18.40S 174-14.30E,…Cook Strait · New Zealand
- Exercises · HYDROPAC 3134/2518:00ZHazardous operations 1100Z to 2000Z daily 02 and 04 dec in area bound by 36-25.00S 073-26.00W, 36-25.00S…South Pacific · Chile
- Incidents · HYDROPAC 3137/2518:00ZF/V py 96202 ts, five persons on board, sank in 10-22.50N 114-28.61E at 272352Z novSouth China Sea
- Cable ops · HYDROPAC 3138/2518:00ZCable operations 29 nov until further notice by M/V aniek along trackline joining 23-39.89N 179-01.21E,…North Pacific
- Exercises · HYDROPAC 3140/2518:00ZHazardous operations 0030Z to 1829Z daily 01 thru 09, 15 thru 17, 21 thru 25, and 28 thru 31 dec in area…Bay of Bengal · India
- Surveys · HYDROPAC 3141/2518:00ZSurvey operations by M/V vanessa 6: a. 01 thru 10 dec along trackline joining 19-31.85N 071-18.02E,…Arabian Sea · India
- Surveys · HYDROPAC 3144/2518:00ZSurvey operations 29 nov thru 28 dec by M/V sw bly in area bound by 16-54.00N 084-37.00E, 16-47.00N…Bay of Bengal · India
- Surveys · HYDROPAC 3145/2518:00ZSurvey operations 01 thru 31 dec by M/V vanessa 7 in area bound by 19-14.74N 072-06.46E, 20-05.46N…Arabian Sea · Gulf of Khambhat · India
- Exercises · HYDROPAC 3147/2518:00ZHazardous operations 0030Z to 1630Z daily 01 thru 05 dec in area bound by 15-50.30N 080-29.30E, 15-47.75N…Bay of Bengal · India
- Surveys · HYDROPAC 3149/2518:00ZUnderwater operations 29 nov thru 26 dec by tug aht rawabi opal in areas bound by: a. 19-42.24N 071-06.01E,…Arabian Sea · Gulf of Khambhat · India
- Incidents · HYDROPAC 3153/2518:00ZF/V dna 90350 ts, ten persons on board, disabled and adrift due to engine failure in 17-00.00N 108-25.00E at…South China Sea · Vietnam
- Surveys · HYDROPAC 3154/2518:00ZSurvey operations 30 nov to 30 dec by M/V sambhavya in area bound by 16-15.94N 081-16.99E, 16-13.50N…Bay of Bengal · India
- Missiles · HYDROPAC 3178/2518:00ZHazardous operations, space debris 071749Z to 072237Z dec, alternate 081727Z to 082215Z, 091705Z to 092153Z,…Pacific Ocean
- Incidents · HYDROPAC 3157/2518:00ZF/V nt 90329 ts sank in 11-47.56N 109-11.35E at 272230Z novSouth China Sea · Vietnam
- Missiles · HYDROPAC 3159/2518:00ZHazardous operations 0100Z to 0400Z daily 05 thru 18 dec: a. rocket launching in area bound by 39-12.00S…South Pacific · New Zealand
- Missiles · HYDROPAC 3160/2518:00ZHazardous operations, space debris 0100Z to 0400Z daily 05 thru 18 dec in area bound by 52-18.00S…South Pacific
- Exercises · HYDROPAC 3171/2518:00ZHazardous operations 0830Z to 1030Z 04, 11 and 18 dec in area bound by 13-00.00N 093-40.00E, 13-00.00N…Andaman Sea · India
- Surveys · HYDROPAC 3172/2518:00ZSurvey operations 03 thru 30 dec in area bound by 17-43.00N 071-53.00E, 17-43.00N 072-12.00E, 17-24.00N…Arabian Sea · India
- Nav aids · HYDROPAC 3173/2518:00ZMoji NAVTEX station (h) 34-00.90N 130-56.10E off air 012330Z dec until further noticeWestern North Pacific · East China Sea · Sea of Japan · Japan
- Cable ops · HYDROPAC 3174/2518:00ZPipeline operations 02 dec thru 15 jan 26 by derrick barge 30 in area bound by 26-23.52N 052-13.83E,…Persian Gulf · Qatar
- Missiles · HYDROPAC 3176/2518:00ZHazardous operations, space debris 060700Z to 061300Z dec in areas bound by: a. 12-54.00N 116-10.00E,…South China Sea · Sulu Sea · Philippines
- Surveys · HYDROPAC 3179/2518:00ZSurvey operations 03 dec thru 15 jan 26 by by M/V coastal triumph in area bound by 08-04.50N 077-43.00E,…Eastern Indian Ocean · Gulf of Mannar · India
- Cable ops · HYDROPAC 3180/2518:00ZCable operations in progress until 29 dec by cableship teneo along trackline joining 15-11.04N 096-28.66E,…Andaman Sea · Burma
- Exercises · HYDROPAC 3196/2518:00ZHazardous operations 0400Z to 0900Z daily 08 and 09 dec in area bound by 02-07.77S 040-58.38E, 02-07.77S…Western Indian Ocean · Kenya
- Exercises · HYDROPAC 3181/2518:00ZHazardous operations in progress 0200Z to 1100Z daily 02 thru 13 dec in area bound by 21-51.00N 091-23.00E,…Bay of Bengal · Bangladesh
- Nav aids · HYDROPAC 3185/2518:00ZGantheaume point light 17-58.45S 122-10.65E unreliableEastern Indian Ocean · Australia
- Surveys · HYDROPAC 3188/2518:00ZUnderwater operations in progress until further notice by M/V deep orient in 21-14.50S 114-36.70EEastern Indian Ocean · Australia
- Exercises · HYDROPAC 3189/2518:00ZHazardous operations 071900Z to 100400Z dec in area within three miles of 36-28.65S 174-09.64ETasman Sea · New Zealand
- Exercises · HYDROPAC 3191/2518:00ZHazardous operations 0001Z to 0400Z daily 08 thru 11 dec in area within five miles of 13-29.00N 144-25.00ENorth Pacific · Philippine Sea · Guam
- Exercises · HYDROPAC 3192/2518:00ZHazardous operations 0100Z to 1300Z daily 08 thru 10 dec in areas within three miles of: a. 13-27.00N…North Pacific · Philippine Sea · Guam
- Missiles · HYDROPAC 3193/2518:00ZHazardous operations, space debris 1420Z to 1705Z daily 07 thru 09 dec in area bound by 32-09.25S…Great Australian Bight · Australia
- Missiles · HYDROPAC 3195/2518:00ZHazardous operations, space debris 050800Z to 051400Z dec in area bound by 11-22.00S 107-04.00E, 18-33.00S…Eastern Indian Ocean · Australia
- Surveys · HYDROPAC 3197/2518:00ZSurvey operations 05 thru 10 dec by tug raafi in area bound by 18-56.83N 072-30.80E, 19-48.97N 071-41.50E,…Arabian Sea · India
- Nav aids · HYDROPAC 1823/2418:00ZRACON (d) 15-53.37N 073-27.75E inoperativeArabian Sea · India
- Exercises · HYDROPAC 3200/2518:00ZGunnery exercises 08 thru 18 dec in area bound by 14-42.63N 120-41.55E, 14-41.53N 120-36.54E, 14-36.73N…South China Sea · Philippines
- Exercises · HYDROPAC 3205/2518:00ZHazardous operations 050330 to 050630 dec in area bound by 11-41.00N 092-46.00E, 11-41.00N 092-56.00E,…Andaman Sea · India
- Exercises · HYDROPAC 3206/2518:00ZHazardous operations 0500Z to 0700Z, 0900Z to 1100Z daily 09 thru 12 dec in area bound by 21-14.95N…Bay of Bengal · India
- Exercises · HYDROPAC 3207/2518:00ZHazardous operations 060045Z to 060115Z dec in area bound by 17-27.00N 083-33.00E, 17-27.00N 084-00.00E,…Bay of Bengal · India
- Surveys · HYDROPAC 3208/2518:00ZSurvey operations in progress until 07 dec in area bound by 08-26.35N 078-26.80E, 08-26.35N 078-23.00E,…Eastern Indian Ocean · Gulf of Mannar · India
- Nav aids · HYDROPAC 3209/2518:00ZPudimadaka light 17-29.27N 083-00.22E unlitBay of Bengal · India
- Exercises · HYDROPAC 3210/2518:00ZGunnery exercises in progress until 05 dec in area bound by 04-50.72N 119-58.15E, 04-49.22N 119-55.62E,…Celebes Sea · Philippines
- Other · HYDROPAC 3211/2518:00ZCancel HYDROPAC 3190/25 and this msg, person locatedSouth China Sea · Vietnam
- Other · HYDROPAC 3212/2518:00ZUscg remote communication facility guam 13-28.6N 144-50.1E weather message services unreliableNorth Pacific · Guam
- Exercises · HYDROPAC 3213/2518:00ZHazardous operations 060300Z to 061900Z in areas bound by: a. 24-19.00N 066-58.00E, 24-24.30N 066-42.00E,…Arabian Sea · Pakistan
- Exercises · HYDROPAC 3198/2518:00ZHazardous operations 080830Z to 080930Z dec in area bound by 17-55.00N 084-25.00E, 17-53.80N 084-02.70E,…Bay of Bengal · India
- Nav aids · HYDROPAC 2910/2418:00ZCox bazar light 21-25.87N 091-58.74E unlitBay of Bengal · India
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.