Navigational warnings, week 2024-W39
2024-09-23 to 2024-09-29 UTC
- issued
- 47
- cancelled
- 9
- in force at end
- 536
- 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
| North Atlantic Ocean | 7 |
| North Pacific Ocean | 6 |
| Arabian Sea | 5 |
| Philippine Sea | 4 |
| South Pacific Ocean | 2 |
| Indian Ocean | 2 |
| South China Sea | 2 |
| Irish Sea and St. George's Channel | 2 |
HYDROPAC 26 · HYDROLANT 8 · NAVAREA IV 4 · USGS earthquakes 4 · NOAA IncidentNews 3 · NAVAREA XII 2
Issued · 47
- Exercises · HYDROPAC 3113/2410:48ZHazardous 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 3115/2411:13ZSurvey operations in progress until 22 oct by vessel M/V acoms 11 along trackline joining 18-29.42N…Arabian Sea · India
- Exercises · HYDROPAC 3120/2413:26ZGunnery 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 · NAVAREA XII 771/2417:24ZHazardous operations 1400Z to 0100Z daily 01 thru 04 oct in area bound by 33-42.00N 119-42.00W, 33-54.00N…Eastern North Pacific · California
- Quakes · USGS-US6000NTXC19:51Z67 km ssw of gorontalo, indonesia
- Quakes · USGS-US6000NTZ923:14ZEarthquake magnitude 5.6 (mww) in 31.507N 140.042E, depth 19 km at 232314Z sep 24Izu Islands, Japan Region
- Wrecks · HYDROLANT 2052/2401:21ZA dangerous wreck is located in the western South Atlantic off Brazil at 07-43.17S 034-43.95W.Western South Atlantic · Brazil
- Missiles · NAVAREA IV 1195/2407:01ZHazardous space debris operations occur off Florida starting October 6, with windows through October 17, in areas within nine miles of various coordinates.Gulf of Mexico · Western North Atlantic · Florida
- Other · NAVAREA IV 1158/2409:40ZNaval operations occur daily from 26 Sep to 18 Oct in two areas off Colombia in the Caribbean Sea, effective until 24 Oct.Caribbean Sea · Colombia
- Exercises · HYDROPAC 3126/2421:16ZHazardous 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
- Exercises · NAVAREA XII 784/2423:06ZHazardous operations 1900Z to 2300Z daily 02 and 04 oct in area within 35 miles of 34-43.00N 122-03.00WEastern North Pacific · United States · California
- Spills · NOAAORR-1085800:00ZWillapa bay, waF/V Pacific Bay; Willapa Bay, Wa
- Spills · NOAAORR-1085600:00ZBig bend region, floridaHurricane Helene; Big Bend Region, Florida
- Cable ops · HYDROPAC 3127/2400:13ZCable operations 27 sep until further notice by cableship teneo in vicinity 01-23.91N 104-26.92ESouth China Sea · Malaysia
- Surveys · HYDROPAC 3128/2401:34ZUnderwater operations in progress until further notice by M/V ocean surveyor along trackline joining…East Indian Ocean · Timor Sea · Australia
- Exercises · HYDROPAC 3129/2403:09ZHazardous 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 3140/2403:25ZHazardous 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 3130/2403:36ZHazardous 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 3131/2403:49ZHazardous operations 2200Z to 0800Z daily 29 sep thru 03 oct in area bound by 13-20.63N 144-33.32E,…Western North Pacific · Guam
- Cable ops · HYDROLANT 2059/2404:13ZCable operations are in progress by cableship Ile de Sein along a trackline in the Gulf of Guinea until further notice; wide berth requested.Eastern North Atlantic · Gulf of Guinea
- Cable ops · HYDROLANT 2060/2408:44ZIn the eastern North Atlantic, cable operations by the ship Pierre de Fermat at 45-36N 015-14W are underway from 26 September, requesting one mile berth.Eastern North Atlantic
- Nav aids · HYDROLANT 2061/2409:23ZBalbriggan Island light in the Irish Sea, Ireland, at 53-36.80N 006-10.80W is unreliable, and hydrolant warning 1802/24 is cancelled.Irish Sea · Ireland
- Exercises · HYDROPAC 3132/2409:55ZGunnery 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 · HYDROLANT 2082/2410:45ZHazardous operations daily from 0600Z to 1100Z on October 3 and 4 in an area off Romania bounded by 43-47.50N 028-51.00E, 43-55N 029-08E.Black Sea · Romania
- Surveys · NAVAREA IV 1166/2419:13ZMobile offshore drilling units positions in NAVAREA IV are listed for September 25, 18:30 UTC; this cancels notice 1141/24.
- Exercises · HYDROPAC 3139/2406:51ZGunnery exercises 301300Z sep to 021300Z oct in area within ten miles of 22-07.00S 167-27.00ECoral Sea · New Caledonia
- Quakes · USGS-US7000NGI107:01Z30 km se of akkeshi, japan
- Surveys · HYDROLANT 2065/2409:43ZSurvey operations are in progress until 31 Oct by vessel Ramform Vanguard towing cables in the Irish Sea off Ireland. Wide berth requested.Irish Sea · Ireland
- Surveys · HYDROPAC 3141/2411:13ZSurvey 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 3143/2412:33ZGunnery 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 3144/2417:02ZMissile 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
- Nav aids · HYDROPAC 3145/2418:05ZLidar buoy established until 26 dec in 07-54.16N 077-39.84ENorthern Indian Ocean · India
- Quakes · USGS-US7000NGMR19:19ZEarthquake magnitude 6.3 (mww) in 17.199S 066.534E, depth 10 km at 261919Z sep 24Mauritius - Reunion Region
- Spills · NOAAORR-1085700:00ZRock hall, md, USADiesel Discharge From M/V Defiant; Baltimore Harbor, Md
- Cable ops · HYDROPAC 3148/2404:09ZPipeline operations in progress until further notice by M/V castorone along trackline joining 19-51.80S…Eastern Indian Ocean
- Exercises · HYDROPAC 3149/2410:17ZHazardous 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 3151/2412:35ZHazardous 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 3152/2414:06ZHazardous 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 3154/2417:23ZHazardous 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 3155/2417:40ZUnderwater operations in progress until further notice by M/V seven pegasus in area bound by 39-11.00S…Great Australian Bight · Australia · Tasmania
- Exercises · HYDROLANT 2076/2420:39ZHazardous operations occur daily from 0800Z to 1900Z, 30 September through 4 October, within 60 miles of 57°17'N 009°18'W in the Eastern North Atlantic near Scotland.Eastern North Atlantic · Scotland
- Exercises · HYDROPAC 3157/2421:48ZHazardous 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
- Surveys · NAVAREA IV 1181/2422:36ZSurvey operations by the vessel Northern Franklin are underway in the eastern Caribbean Sea near Trinidad and Tobago from September 30 to October 31.Eastern Caribbean Sea · Western North Atlantic
- Nav aids · HYDROLANT 2077/2423:14ZPunta Lantilla Light in the Canary Islands, at 28-13.80N 013-56.90W, is unlit.Eastern North Atlantic · Canary Islands
- Nav aids · HYDROPAC 3159/2408:21ZWhite tip reef range front and rear lights 19-55.47S 150-16.09E unlitCoral Sea · Australia
- Surveys · HYDROPAC 3160/2421:46ZSurvey operations in progress until further notice by M/V abate molina in area bound by 18-25.00S…Eastern South Pacific · Chile
- Exercises · HYDROPAC 3161/2422:29ZHazardous 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
Cancelled · 9
- Spills · NOAAORR-1084800:00ZNoaa erd has been monitoring the track and development of tropical storm francine which is forecast to…Tropical Storm/hurricane Francine; Louisiana Coast · Louisiana Coast
- Spills · NOAAORR-1084900:00ZNeah bay, wa, USAF/V Tarka II Fire; Neah Bay, Wa
- Quakes · USGS-US6000NTF102:32ZEarthquake magnitude 5.6 (mww) in 29.064S 176.482W, depth 9 km at 210232Z sep 24Kermadec Islands Region
- Spills · NOAAORR-1085000:00ZOil spill during barge loading operation, buckeye oil terminal, wilmington, de
- Quakes · USGS-US6000NTXC19:51Z67 km ssw of gorontalo, indonesia
- Quakes · USGS-US6000NTZ923:14ZEarthquake magnitude 5.6 (mww) in 31.507N 140.042E, depth 19 km at 232314Z sep 24Izu Islands, Japan Region
- Spills · NOAAORR-1085100:00ZEast cameron, la, block 328CMystery Sheen; Offshore East Cameron, la
- Quakes · USGS-US7000NGI107:01Z30 km se of akkeshi, japan
- Quakes · USGS-US7000NGMR19:19ZEarthquake magnitude 6.3 (mww) in 17.199S 066.534E, depth 10 km at 261919Z sep 24Mauritius - Reunion Region
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.