Navigational warnings on 2024-11-22
UTC day · today
- issued
- 4
- cancelled
- 65
- in force at end
- 576
- 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 · 4
- Spills · NOAAORR-1089100:00ZHilcorp SM214 spill marsh island; gulf of mexico
- Surveys · HYDROPAC 3610/2404:50ZUnderwater operations in progress until further notice by M/V aegir in 21-13.30S 114-38.80EEastern Indian Ocean · Australia
- Nav aids · HYDROPAC 3611/2408:21ZNorthwest vernon island light 12-02.90S 130-59.80E unreliableTimor Sea · Australia
- Exercises · HYDROPAC 3612/2410:21ZHazardous operations 260830Z to 260930Z nov in area bound by 13-07.02N 080-18.01E, 13-14.90N 080-25.98E,…Bay of Bengal · India
Cancelled · 65
- Quakes · USGS-US7000NSJT02:41Z48 km wnw of houma, tonga
- Cable ops · HYDROPAC 2299/2417:20ZCable operations in progress until further notice by cableship ile de re in vicinity of trackline joining…Singapore Strait · South China Sea · Indonesia
- Surveys · HYDROPAC 2451/2417:20ZSurvey operations 22 jul thru 20 oct by M/V vyacheslav tikhonov towing eight 4050 meter long cables in area…Sea of Okhotsk · Russia
- Cable ops · HYDROPAC 2462/2417:20ZCable operations in progress until further notice by cableship ile d aix in area bound by 08-42.00S…Timor Sea · Indonesia
- Nav aids · HYDROPAC 2607/2417:20ZIsla santa maria light 36-59.10S 073-32.10W unlitEastern South Pacific · Chile
- Nav aids · HYDROPAC 2692/2417:20ZCorregidor island light 14-22.80N 120-34.60E unlitSouth China Sea · Philippines
- Surveys · HYDROPAC 2777/2417:20ZUnderwater operations 22 aug until further notice by M/V said aletheia in area bound by 25-58.16N…Persian Gulf · Qatar
- Surveys · HYDROPAC 2835/2417:20ZUnderwater operations in progress until further notice by M/V skandi hercules in area bound by 21-22.00S…Eastern Indian Ocean · Australia
- Missiles · HYDROPAC 2872/2417:20ZHazardous operations, space debris 0404Z to 0521Z daily 04 sep thru 04 oct in area bound by 09-23.00S…Indian Ocean
- Surveys · HYDROPAC 2916/2417:20ZSurvey operations in progress until 10 oct by M/V teja in area bound by 07-53.47N 077-36.05E, 08-04.98N…Gulf of Mannar · Northern Indian Ocean · India
- Nav aids · HYDROPAC 2921/2417:20ZNAVTEX station puerto montt (d) 41-47.06S 073-52.75W off airEastern South Pacific · Chile
- Surveys · HYDROPAC 2928/2417:20ZSurvey operations in progress until 02 oct by M/V vanessa 7 along trackline joining 19-36.99N 071-50.14E,…Arabian Sea · India
- Nav aids · HYDROPAC 2936/2417:20ZNAVTEX station mollendo (w) 17-00.30S 072-01.90W off airPeru
- Surveys · HYDROPAC 2969/2417:20ZSurvey operations in progress until further notice by M/V tenggara explorer in area bound by 17-48.06S…Eastern Indian Ocean · Australia
- Cable ops · HYDROPAC 2979/2417:20ZCable operations 10 sep thru 04 oct by cableship asean restorer in vicinity of trackline joining 14-15.69N…South China Sea
- Cable ops · HYDROPAC 2983/2417:20ZPipeline operations in progress until 09 oct by M/V orion laxmi along trackline joining 20-16.76N…Arabian Sea · Gulf of Khambhat · India
- Cable ops · HYDROPAC 3046/2417:20ZCable operations in progress until further notice by M/V rebecca along trackline joining 28-08.60S…Western South Pacific
- Incidents · HYDROPAC 3054/2417:20ZMan overboard from F/V bv 94477 ts in 08-52.00N 107-53.00E at 150930Z sepSouth China Sea · Vietnam
- Surveys · HYDROPAC 3057/2417:20ZUnderwater operations in progress until further notice by vessel M/V deep orient in 19-54.80S 115-07.80EEastern Indian Ocean · Australia
- Nav aids · HYDROPAC 3062/2417:20ZFigure of eight island light 34-02.00S 121-36.30E unreliableGreat Australian Bight · Australia
- Incidents · HYDROPAC 3077/2417:20ZF/V bv 99778 ts, 14 persons on board, sank due to collision in 08-31.00N 106-57.00E at 190630Z sepSouth China Sea · Vietnam
- Missiles · HYDROPAC 3079/2417:20ZHazardous operations, space debris 0001Z to 2359Z daily 24 sep thru 23 oct in area bound by 48-02.00S…Southeastern Indian Ocean · Western South Pacific
- Surveys · HYDROPAC 3085/2417:20ZSurvey operations 20 sep thru 07 oct by M/V fnin in area bound by 12-30.00S 045-17.00E, 13-18.00S…Mozambique Channel · Mayotte
- Nav aids · HYDROPAC 3092/2417:20ZSouth neptunes light 35-20.28S 136-07.04E unreliableGreat Australian Bight · Australia
- Cable ops · HYDROPAC 3104/2417:20ZCable operations in progress until further notice by cableship peter faber in area bound by 21-23.87N…South China Sea · Taiwan
- Exercises · HYDROPAC 3113/2417:20ZHazardous operations 0130Z to 0830Z and 0930Z to 1430Z daily 26 sep thru 06 oct in area bound by 19-14.60N…Bay of Bengal · India
- Surveys · HYDROPAC 3115/2417:20ZSurvey operations in progress until 22 oct by vessel M/V acoms 11 along trackline joining 18-29.42N…Arabian Sea · India
- Exercises · HYDROPAC 3120/2417:20ZGunnery exercises 25 sep thru 10 oct in areas bound by: a. 14-15.00N 120-10.00E, 14-21.00N 120-10.00E,…South China Sea · Philippines
- Exercises · HYDROPAC 3126/2417:20ZHazardous operations 250700Z sep to 080700Z oct in area bound by 46-20.00N 151-05.00E, 46-49.10N 151-00.50E,…Sea of Okhotsk · Western North Pacific · Kuril Islands
- Cable ops · HYDROPAC 3127/2417:20ZCable operations 27 sep until further notice by cableship teneo in vicinity 01-23.91N 104-26.92ESouth China Sea · Malaysia
- Surveys · HYDROPAC 3128/2417:20ZUnderwater operations in progress until further notice by M/V ocean surveyor along trackline joining…East Indian Ocean · Timor Sea · Australia
- Exercises · HYDROPAC 3129/2417:20ZHazardous operations 2300Z to 1300Z daily 30 sep thru 02 oct in area within five miles of 13-26.00N 145-08.00EWestern North Pacific · Guam
- Exercises · HYDROPAC 3140/2417:20ZHazardous operations 0830Z to 1300Z daily 01 thru 03 oct in area within five miles of 13-42.00N 144-36.00EPhilippine Sea · Guam
- Exercises · HYDROPAC 3130/2417:20ZHazardous operations 2200Z to 0800Z daily 29 sep thru 03 oct in area bound by 13-45.00N 144-19.98E,…Philippine Sea · Guam
- Exercises · HYDROPAC 3131/2417:20ZHazardous operations 2200Z to 0800Z daily 29 sep thru 03 oct in area bound by 13-20.63N 144-33.32E,…Western North Pacific · Guam
- Exercises · HYDROPAC 3132/2417:20ZGunnery exercises 2200Z to 1200Z daily 30 sep thru 24 oct in area bound by 47-01.00N 141-20.80E, 46-57.50N…Sea of Japan · Russia
- Exercises · HYDROPAC 3139/2417:20ZGunnery exercises 301300Z sep to 021300Z oct in area within ten miles of 22-07.00S 167-27.00ECoral Sea · New Caledonia
- Surveys · HYDROPAC 3141/2417:20ZSurvey operations in progress until 31 oct by M/V kaliamman thunai in areas bound by: a. 08-33.39N…Gulf of Mannar · India
- Exercises · HYDROPAC 3143/2417:20ZGunnery exercises 2300Z to 0900Z daily 30 sep thru 30 oct in area bound by 28-15.25N 146-29.78E, 25-25.27N…Western North Pacific
- Missiles · HYDROPAC 3144/2417:20ZMissile operations 0400Z to 0800Z daily 28 sep thru 03 oct in area bound by 19-57.60N 058-07.02E, 20-18.37N…Arabian Sea · Oman
- Cable ops · HYDROPAC 3148/2417:20ZPipeline operations in progress until further notice by M/V castorone along trackline joining 19-51.80S…Eastern Indian Ocean
- Exercises · HYDROPAC 3149/2417:20ZHazardous operations 1230Z to 1530Z daily 03 and 04 oct in area bound by 20-50.37N 087-00.80E, 18-14.70N…Bay of Bengal · India
- Exercises · HYDROPAC 3151/2417:20ZHazardous operations 0330Z to 0930Z daily 01, 03 and 04 oct in area bound by 22-12.50N 068-36.33E, 21-15.50N…Arabian Sea · India
- Exercises · HYDROPAC 3152/2417:20ZHazardous operations 0400Z to 1700Z daily 01 thru 04, 07 thru 11, 14 thru 18, 21 thru 25, 28 thru 31 oct in…Arabian Sea · Pakistan
- Exercises · HYDROPAC 3154/2417:20ZHazardous operations 29 sep thru 03 oct in area bound by 21-13.40N 038-58.50E, 21-13.50N 039-06.20E,…Red Sea · Saudi Arabia
- Surveys · HYDROPAC 3155/2417:20ZUnderwater operations in progress until further notice by M/V seven pegasus in area bound by 39-11.00S…Great Australian Bight · Australia · Tasmania
- Exercises · HYDROPAC 3157/2417:20ZHazardous operations 0300Z to 1200Z daily 02 and 03 oct in area bound by 24-48.46N 066-57.36E, 24-48.46N…Arabian Sea · Pakistan
- Nav aids · HYDROPAC 3159/2417:20ZWhite tip reef range front and rear lights 19-55.47S 150-16.09E unlitCoral Sea · Australia
- Exercises · HYDROPAC 3161/2417:20ZHazardous operations 021600Z to 030259Z oct in area bound by 33-00.00S 071-56.00W, 33-00.00S 071-51.00W,…Eastern South Pacific · Chile
- Exercises · HYDROPAC 3162/2417:20ZHazardous operations 0430Z to 0700Z daily 02, 04, 09, 11, 16, 18, 23, 25 and 30 oct in area bound by…Bay of Bengal · Andaman Islands
- Exercises · HYDROPAC 3163/2417:20ZHazardous operations 0001Z to 1600Z daily 01 thru 31 oct except fridays and saturdays in areas bound by: a.…Bay of Bengal · Bangladesh
- Cable ops · HYDROPAC 3164/2417:20ZPipeline operations in progress until 31 oct by M/V sai sowbaghya along trackline joining 19-12.79N…Arabian Sea · Gulf of Khambhat · India
- Cable ops · HYDROPAC 3165/2417:20ZCable operations in progress until 18 oct by cableship cable retriever along trackline joining 20-22.70N…Balintang Channel · Luzon Strait · Philippine Sea · Philippines
- Exercises · HYDROPAC 3167/2417:20ZHazardous operations 041500Z to 042200Z oct in area bound by 39-20.00S 074-19.00W, 39-20.00S 074-00.00W,…Eastern South Pacific · Chile
- Exercises · HYDROPAC 3169/2417:20ZHazardous operations 0900Z to 1430Z daily 04, 18 and 25 oct and 0900Z to 1200Z daily 07, 14, 21 and 28 oct…Arabian Sea · India
- Surveys · HYDROPAC 3170/2417:20ZSurvey operations 02 thru 09 oct by M/V yokosuka with submersible shinkai 6500 in areas within two miles of:…Philippine Sea · Western North Pacific
- Cable ops · HYDROPAC 1729/2417:20ZCable operations in progress until further notice by cableship dependable along tracklines joining: a.…Celebes Sea · Philippine Sea · Philippines
- Exercises · HYDROPAC 3175/2417:20ZGunnery exercises 041800Z to 050400Z oct in area bound by 17-13.00S 149-48.00W, 16-37.00S 150-08.00W,…South Pacific · French Polynesia
- Exercises · HYDROPAC 3176/2417:20ZHazardous operations 0600Z to 1000Z daily 08 and 09 oct in area bound by 17-00.00N 145-04.98E, 17-00.00N…Philippine Sea · Western North Pacific · Farallon de Medinilla
- Exercises · HYDROPAC 3177/2417:20ZHazardous operations 2300Z to 1300Z daily 07 thru 09 oct in areas within five miles of: a. 13-26.00N…Philippine Sea · Western North Pacific · Guam
- Exercises · NAVAREA XII 886/2417:20ZHazardous operations 121930Z to 130030Z nov, alternate 131600Z to 140030Z and 1700Z to 0130Z daily 14 thru…Eastern North Pacific · California
- Exercises · NAVAREA XII 898/2417:20ZHazardous operations 19 thru 24 nov and 10 thru 15 dec in area bound by 16-28.70N 100-11.00W, 16-20.70N…Eastern North Pacific · Mexico
- Missiles · NAVAREA XII 901/2417:20ZHazardous operations, space debris a. 180547Z to 181018Z, 190524Z to 190955Z, 200501Z to 200932Z, 210437Z to…Eastern North Pacific · Mexico
- Nav aids · NAVAREA XII 902/2417:20ZUscg communication facility kodiak (j) 57-46.00N 152-34.00W off air 181900Z to 182000Z novGulf of Alaska · Alaska
- Exercises · HYDROPAC 3172/2417:20ZGunnery exercises 030001Z to 030600Z oct in area bound by 17-13.00S 149-48.00W, 16-37.00S 150-08.00W,…South Pacific · French Polynesia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.