Navigational warnings on 2026-08-17
UTC day · today
- issued
- 23
- cancelled
- 225
- in force at end
- 543
- of these still in force
- 7
Issued · by sea
| North Pacific Ocean | 3 |
| South Atlantic Ocean | 2 |
| Black Sea | 2 |
| North Atlantic Ocean | 2 |
| Indian Ocean | 2 |
| Arabian Sea | 1 |
| Andaman or Burma Sea | 1 |
| Great Australian Bight | 1 |
HYDROPAC 6 · HYDROLANT 4 · NAVAREA III 3 · USGS earthquakes 2 · NAVAREA XII 2 · AUSCOAST 2 · HYDROARC 1 · NAVAREA IV 1 · NAVAREA I 1 · UKWZ 1
Issued · 23
- Nav aids · NAVAREA III 125/26in force00:00ZIn the central Mediterranean Sea, the Sellia Marina NAVTEX station is out of service until further notice.Central Mediterranean Sea
- Surveys · NAVAREA III 122/26in force00:00ZDrilling operations by Abdulhamid Han rig with support vessels in Black Sea from 19 Aug to 27 Nov 26, requesting 10 nautical mile clearance.Black Sea
- Surveys · NAVAREA III 123/26in force00:00ZDrilling operations by KANUNI platform in Black Sea from 18 Aug 26 to 07 Oct 26, 10 nautical mile wide berth requested.Black Sea
- Quakes · USGS-USD0015EAY00:46Z73 km nnw of ende, indonesia
- Other · AUSCOAST 276/26in force03:08ZEight 6-meter yellow buoys with flashing lights deployed within 1.5 nautical miles of 39-50.14 S 145-48.24 E; 2.5 nautical miles clearance requested.
- Surveys · NAVAREA I 173/26in force04:40ZA corrected list of drilling rigs in the North Sea, Norwegian Sea, and west of Great Britain as of August 17, 2026, with safety zones.Riglist
- Missiles · HYDROPAC 2388/2607:39ZHazardous space debris operations are occurring in the Eastern Indian Ocean, South Pacific, and Tasman Sea from Aug 25 to Aug 31.Eastern Indian Ocean · South Pacific · Tasman Sea
- Surveys · AUSCOAST 277/26in force08:16ZDrill rig Transocean Equinox is located at 38-46.20S 142-48.80E, with 2.5 nautical miles clearance requested.
- Surveys · HYDROLANT 1592/2609:00ZUnderwater operations by vessels Spar Aries and Comando B occur daily from 1100Z to 2100Z, 18-28 August, at 20-48.85S 040-27.23W, wide berth requested.South Atlantic · Brazil
- Missiles · HYDROLANT 1593/2609:53ZSpace debris hazardous operations occur in the South Atlantic from 19 through 29 August, daily between 2100 and 1800 UTC, within a defined area.South Atlantic
- Exercises · UKWZ 501/26in force11:35ZLive weapons firings occur daily from 0700 to 1700 UTC, 18-21 August, within 17 miles of 57-24.9N 007-59.7W west of South Uist in the Hebrides.Hebrides · South Uist Westwards
- Exercises · HYDROPAC 2358/2611:52ZHazardous operations daily from 0830 to 1030 UTC on 19 and 21 August in Andaman Sea area.Andaman Sea · Burma · India
- Other · HYDROPAC 2360/2612:17ZA fairway buoy in the Arabian Sea off India at 17-34.34N 073-04.58E is missing.Arabian Sea · India
- Quakes · USGS-USD0015EDQ12:38Z72 km e of petropavlovsk-kamchatsky, russia
- Exercises · HYDROLANT 1595/2613:05ZHazardous operations daily from 0700 UTC to 1700 UTC on 18 through 21 August within 17 miles of 57-24.90N 007-59.70W near Scotland.North Atlantic · Scotland
- Piracy · HYDROPAC 2361/2613:16ZOn 17 August, a vessel was attacked near 08-14.54N 050-11.70E in the eastern Indian Ocean off Somalia; vessels should keep clear and exercise caution.Eastern Indian Ocean · Somalia
- Exercises · HYDROPAC 2362/2613:30ZHazardous operations are in progress in the Red Sea off Saudi Arabia in a bounded area until further notice.Red Sea · Saudi Arabia
- Exercises · HYDROPAC 2415/2616:02ZGunnery exercises take place in the Coral Sea near New Caledonia from August 24 to 28 within areas around specified coordinates.Coral Sea · New Caledonia
- Exercises · NAVAREA XII 560/2616:51ZHazardous operations occur in the North Pacific from 19 to 21 August in multiple areas with specific coordinates.North Pacific
- Exercises · NAVAREA XII 561/2617:15ZHazardous operations are in effect off California from August 22 to 24, with alternate times daily, within a defined area.North Pacific · California
- Missiles · HYDROARC 174/2617:44ZRocket launching hazardous operations in Barents Sea, Russia, are active from August 19 to 30 in specified areas.Barents Sea · Russia
- Nav aids · HYDROLANT 1598/2620:26ZNAVTEX station Sellia Marina in the Ionian Sea, Italy, is off air at coordinates 38-52.21N 016-43.06E.Ionian Sea · Italy
- Nav aids · NAVAREA IV 798/2621:07ZGuaranao Light in Venezuela, at 11-40N 070-12.8W, is unlit.Caribbean Sea · Venezuela
Cancelled · 225
- Missiles · HYDROPAC 1061/2600:00ZHazardous space debris operations are scheduled daily 14-20 April from 03:43 to 08:29 UTC in the South Pacific, canceled on April 26.South Pacific
- Nav aids · NAVAREA IV 535/2400:00ZIn Eastern Caribbean Sea, Martinique's La Caravelle Light at 14-46.40N 060-52.90W range reduced to 16 miles.Eastern Caribbean Sea · Martinique
- Nav aids · NAVAREA IV 544/2400:00ZAn ocean data acquisition buoy has been established at 49 degrees 40.61 minutes north, 046 degrees 22.38 minutes west in the western North Atlantic.Western North Atlantic
- Wrecks · HYDROLANT 1033/2400:00ZWestern South Atlantic off Brazil: depths reported 18.9 meters at 21-54.68S 040-48.01W and 18.7 meters at 21-54.30S 040-48.17W.Western South Atlantic · Brazil
- Wrecks · HYDROLANT 1049/2400:00ZDepths are reported off Brazil in western South Atlantic, ranging from 10.7 to 12.1 meters.Western South Atlantic · Brazil
- Surveys · HYDROLANT 1074/2400:00ZSurvey operations by vessel Siem Dorado continue in the Western South Atlantic until 23 November; wide berth requested.Western South Atlantic
- Wrecks · HYDROLANT 1143/2400:00ZA submerged obstruction marked by yellow buoys is located at 45-39.63N 001-40.58W in the Bay of Biscay, France.Bay of Biscay · France
- Nav aids · HYDROLANT 1207/2400:00ZPonta da Galheta light at 27-34.55S 048-24.99W is unlit until 01 Dec.Western South Atlantic · Brazil
- Nav aids · HYDROLANT 1217/2400:00ZSantana Light at 02-16.23S 043-37.43W is unlit until 03 Dec.Western South Atlantic · Brazil
- Nav aids · NAVAREA IV 659/2400:00ZCayo Paredon Grande Light at 22-29.00N 078-09.90W in Old Bahama Channel, Cuba is unlit.Old Bahama Channel · Cuba
- Nav aids · HYDROLANT 1279/2400:00ZEstreito Light at 31 degrees 52.88 minutes south, 51 degrees 46.35 minutes west is unlit until December 9.Western South Atlantic · Brazil
- Wrecks · HYDROLANT 1300/2400:00ZA depth of 13.2 meters was reported in the western South Atlantic off Brazil at 04-52.20S 036-23.05W.Western South Atlantic · Brazil
- Wrecks · NAVAREA XII 432/2400:00ZA dangerous wreck is located in the Gulf of Panama at 08-52.32N 079-32.42W.Gulf of Panama · Panama
- Cable ops · NAVAREA IV 710/2400:00ZPipeline operations by vessel Olympic Challenger continue in the western North Atlantic until 09 November 2024.Western North Atlantic
- Surveys · NAVAREA IV 711/2400:00ZUnderwater operations by vessel Home Run P continue until 31 Dec in two areas off western North Atlantic; wide berth requested.Western North Atlantic
- Nav aids · NAVAREA IV 733/2400:00ZWeather fax services are off air at U.S. Coast Guard remote communication facilities in Boston and New Orleans.Western North Atlantic · Gulf of Mexico
- Nav aids · NAVAREA XII 460/2400:00ZWeather fax services are off air at U.S. Coast Guard remote communication facilities: Point Reyes (37-55N 122-44W) and Kodiak (57-46N 152-34W).Eastern North Pacific · Gulf of Alaska
- Cable ops · NAVAREA IV 744/2400:00ZPipeline operations by vessel Deep Blue continue until 27 November in area 08°N 057°W; wide berth requested.Western North Atlantic
- Cable ops · NAVAREA IV 745/2400:00ZPipeline operations by vessel Harvey Carrier are in progress until November 27 in the western North Atlantic, wide berth requested.Western North Atlantic
- Surveys · HYDROLANT 1421/2400:00ZSurvey operations continue until 23 Oct in the Black Sea off Turkey by vessels Barbaros Hayreddin Pasa, Tanux-1, and Kutsi Ilhan; five-mile berth requested.Black Sea · Turkey
- Nav aids · NAVAREA XII 474/2400:00ZNAVTEX station Point Reyes, at 37 degrees 55 minutes north, 122 degrees 44 minutes west, is off air.Eastern North Pacific · California
- Cable ops · NAVAREA IV 759/2400:00ZPipeline operations by M/V Millie in western North Atlantic from July 5 to December 4 in area bounded by coordinates; wide berth requested.Western North Atlantic
- Wrecks · HYDROLANT 1425/2400:00ZA dangerous wreck is located in the eastern North Atlantic off Morocco at 30-23.89N 009-41.40W.Eastern North Atlantic · Morocco
- Nav aids · NAVAREA IV 768/2400:00ZQuita Sueno Bank light in western Caribbean Sea changed to two flashes every 6 seconds, 18 meters high, 12 miles range; cancels warning 178/24.Western Caribbean Sea · Colombia
- Cable ops · NAVAREA IV 782/2400:00ZPipeline operations by vessel Harvey Supplier from July 10 through December 9 in the western North Atlantic, wide berth requested.Western North Atlantic
- Surveys · NAVAREA IV 784/2400:00ZSurvey operations are underway in the Gulf of Mexico until 25 Jan 25 by vessels with submersibles; wide berth requested.Gulf of Mexico
- Surveys · HYDROLANT 1526/2400:00ZScientific moorings marked by buoys are established at seven positions in the Bay of Biscay, France.Bay of Biscay · France
- Derelicts · NAVAREA IV 808/2400:00ZA nine-meter sailboat named Liza with white hull is partially submerged and aground in the eastern Caribbean Sea near Martinique at 14-37.58N 060-50.59W as of July 10.Eastern Caribbean Sea
- Surveys · NAVAREA IV 819/2400:00ZSurvey operations are in progress off Suriname until January 31, 2025, by vessels Sanco Star and Siddis Mariner.Western North Atlantic · Suriname
- Surveys · NAVAREA IV 820/2400:00ZSurvey operations by vessel GYRE are underway until October 20 off Suriname in the western North Atlantic; one mile berth requested.Western North Atlantic · Suriname
- Nav aids · NAVAREA IV 829/2400:00ZIn Hudson Bay, Canada, the Coral Harbour remote station has high frequency and medium frequency services off air as of 152130Z July.Hudson Bay · Canada
- Surveys · HYDROLANT 1613/2400:00ZA scientific mooring is established at 44-10.03N 002-10.21W in the Bay of Biscay, France. A 500 meter berth is requested.Bay of Biscay · France
- Nav aids · HYDROLANT 1614/2400:00ZAn ODAS buoy is established at 01-27.36N 049-12.68W in the western North Atlantic off Brazil.Western North Atlantic · Brazil
- Nav aids · HYDROLANT 1618/2400:00ZLe Stiff light at 48-28.46N 005-03.37W is unlit in the English Channel, France.English Channel · France
- Nav aids · NAVAREA IV 861/2400:00ZHudson Strait, Canada: Killinek remote station at 60-25.45N 064-50.50W has medium frequency services off air.Hudson Strait · Canada
- Surveys · HYDROLANT 1631/2400:00ZA scientific mooring is established in the Celtic Sea at 47-35.83N 007-23.92W, requesting a wide berth.Celtic Sea
- Nav aids · HYDROLANT 1647/2400:00ZIn the eastern South Atlantic and southwestern Indian Ocean, the Cape Naval Weather Fax is off air.Eastern South Atlantic · Southwestern Indian Ocean · South Africa
- Nav aids · HYDROLANT 1660/2400:00ZPonta do Retiro Light at 21-21.58S 040-57.76W is unlit until 21 January 2025.Western South Atlantic · Brazil
- Nav aids · NAVAREA IV 901/2400:00ZCayo Fragoso Light at 22-48.40N 079-34.70W is unreliable.Old Bahama Channel · Western North Atlantic · Cuba
- Nav aids · NAVAREA IV 915/2400:00ZNAVTEX station New Orleans at 29-53.10N 089-56.70W in the Gulf of Mexico off Louisiana is off air.Gulf of Mexico · Louisiana
- Surveys · HYDROLANT 1734/2400:00ZSurvey operations are underway in the Black Sea off Romania until December 31 by vessels MPSV Mamta and Canal Services 15, wide berth requested.Black Sea · Romania
- Wrecks · HYDROLANT 1740/2400:00ZTwo depths reported in Western South Atlantic near Brazil: 16.9 meters at 04-52.05S 036-22.42W and 13.5 meters at 04-52.05S 036-22.98W.Western South Atlantic · Brazil
- Nav aids · NAVAREA IV 977/2400:00ZThe U.S. Coast Guard's remote communication facility at Chesapeake, at 36-44N 076-01W, has unreliable medium and high frequency transmit and receive.Western North Atlantic · Virginia
- Nav aids · NAVAREA IV 978/2400:00ZLa Desirade lighthouse at 16-20.00N 061-00.33W is unlit.Eastern Caribbean Sea · Guadeloupe
- Exercises · NAVAREA IV 984/2400:00ZHazardous operations take place from 20-25 August and 24-29 September in the Gulf of Mexico off Mexico.Gulf of Mexico · Mexico
- Nav aids · NAVAREA IV 990/2400:00ZCoast Guard remote communication facility Boston at 41-42.80N 070-30.30W has unreliable high frequency transmit services.Western North Atlantic · Massachusetts
- Nav aids · HYDROLANT 1808/2400:00ZRacon at Cabo Sao Tome light, 22-02.50S 041-03.20W, is off air until 11 Feb 25.Western South Atlantic · Brazil
- Nav aids · HYDROLANT 1819/2400:00ZChui light at 33-44.60S 053-22.50W is unlit until 12 Feb 2025; this message cancels on 13 Feb 2025.Western South Atlantic · Brazil
- Exercises · HYDROLANT 1863/2400:00ZHazardous operations are in progress off Morocco until 31 December within a defined area.Eastern North Atlantic · Morocco
- Cable ops · HYDROLANT 1876/2400:00ZCable operations are underway by cableship Ile d'Ouessant in Bristol Channel and Celtic Sea along trackline 50-47.6N 004-33.4W to 50-31.2N 007-33.6W. Wide berth requested.Bristol Channel · Celtic Sea · England
- Exercises · HYDROLANT 1884/2400:00ZHazardous operations take place daily from 0700 UTC to 1800 UTC, September 1 through December 31, in three areas off Morocco in the eastern North Atlantic.Eastern North Atlantic · Morocco
- Cable ops · HYDROLANT 1906/2400:00ZExposed submarine cable in Bay of Biscay, France, along a trackline joining coordinates from 47-39.49N 004-39.75W to 47-36.38N 004-43.27W.Bay of Biscay · France
- Missiles · NAVAREA IV 1058/2400:00ZRocket launching hazardous operations occur daily from 00:50 to 02:20 UTC, September 4 to October 4, in two areas in the western North Atlantic.Western North Atlantic
- Nav aids · NAVAREA IV 1061/2400:00ZRosario Island light in Colombia now shows an occulting white light every 9 seconds, 14 meters high, visible for 12 miles.Caribbean Sea · Colombia
- Nav aids · HYDROLANT 1922/2400:00ZIn the Bay of Biscay, France, Navtex station Corsen at 48-28N 005-03W is off air; broadcasts are via Navarea II SafetyNet and SafetyCast.Bay of Biscay · France
- Nav aids · NAVAREA IV 1065/2400:00ZCayo Confites light at 22-11.30N 077-39.70W in Old Bahama Channel, Cuba is unlit.Old Bahama Channel · Cuba
- Surveys · HYDROLANT 1930/2400:00ZSurvey operations in progress until 30 Oct by vessel Anteos at 39-19.79N 007-50.60E in the Western Mediterranean Sea near Sardinia; wide berth requested.Western Mediterranean Sea · Sardinia
- Surveys · NAVAREA IV 1084/2400:00ZSurvey operations in Gulf of Mexico off Louisiana until 31 March 2025, with vessels towing 400-meter cables. Wide berth requested.Gulf of Mexico · Louisiana
- Nav aids · HYDROLANT 1940/2400:00ZNAVTEX station Sao Miguel at 37 degrees 48.50 minutes north, 25 degrees 33.20 minutes west has medium and high frequency services off air.Azores
- Cable ops · HYDROLANT 1943/2400:00ZCable operations by cableship Bold Maverick are in progress off Brazil until February 3, 2025, at multiple positions; wide berth requested.Western South Atlantic · Brazil
- Nav aids · HYDROLANT 1946/2400:00ZContas Light at 14-16.44S 038-59.15W is unlit until March 4, 2025; message cancels March 5, 2025.Western South Atlantic · Brazil
- Nav aids · HYDROLANT 1947/2400:00ZIn the English Channel, England, at 49-55.70N 006-18.20W, medium frequency radio telephony and digital selective calling services at Scillies site are off air.English Channel · England
- Nav aids · NAVAREA IV 1090/2400:00ZPunta Taima-Taima light at 11-30.20N 069-30.90W in Venezuela is unlit.Caribbean Sea · Venezuela
- Cable ops · HYDROLANT 1968/2400:00ZCable operations by cableship Leon Thevenin are underway off Angola in the Eastern South Atlantic from September 12 until further notice; wide berth requested.Eastern South Atlantic · Angola
- Nav aids · HYDROLANT 1975/2400:00ZThe Mucuri light at 18-03.61S 039-32.06W is unlit until 9 March 2025.Western South Atlantic · Brazil
- Other · HYDROLANT 1977/2400:00ZRadar jamming exercises are held daily from 0800Z to 1700Z, 16 September to 11 October, within 25 miles of 57-21N 007-24W in the Sea of the Hebrides.Sea of the Hebrides · Scotland
- Nav aids · HYDROLANT 1980/2400:00ZQuissama Light at 22-09.70S 041-17.90W is unlit until 10 March 2025, cancelling previous warnings.Western South Atlantic · Brazil
- Nav aids · HYDROLANT 1987/2400:00ZThe Barra de Itabapoana light in Brazil is unlit until 11 March 2025.Western South Atlantic · Brazil
- Nav aids · HYDROLANT 1989/2400:00ZCorsewall Point Light in Scotland has its range temporarily reduced to 12 miles.North Channel · Scotland
- Surveys · HYDROLANT 2018/2400:00ZRamform Tethys is conducting survey operations towing cables off Angola until further notice; a three-mile berth is requested.Eastern South Atlantic · Angola
- Nav aids · HYDROLANT 2020/2400:00ZGPS jamming exercises occur daily from 23 Sep to 4 Oct, 0730 to 1630Z, within 22 miles of 54-50N 004-56W in Irish Sea, North Channel, England.Irish Sea · North Channel · England
- Volcanic · HYDROPAC 3071/2400:00ZDiscolored water is reported at 31-26.40N 140-03.00E in Philippine Sea near Japan at 180545Z September; Hydropac 2440/24 is cancelled.Philippine Sea · Japan
- Volcanic · HYDROPAC 3072/2400:00ZPossible volcanic activity reported in Philippine Sea near Japan at 31-26.30N 140-03.00E. Caution advised.Philippine Sea · Japan
- Nav aids · HYDROLANT 2024/2400:00ZA data buoy is temporarily established in Brazil at 21-46.26 South 040-32.28 West, to be cancelled on August 25 at 0001Z.Western South Atlantic · Brazil
- Nav aids · HYDROLANT 2026/2400:00ZCabo Orange Light at 04-26.0N 051-32.2W is unlit.Western North Atlantic · Brazil
- Surveys · HYDROLANT 2035/2400:00ZSurvey operations in the Eastern North Atlantic from September 23 to October 16, wide berth requested.Eastern North Atlantic
- Cable ops · HYDROLANT 2041/2400:00ZCable operations are in progress by cable ship Ile de Batz in the Celtic Sea, eastern North Atlantic, along a trackline; wide berth requested.Celtic Sea · Eastern North Atlantic
- Missiles · NAVAREA IV 1194/2400:00ZHazardous rocket launching operations are scheduled in Western North Atlantic off Florida from October 5 to 11, with alternate dates, in two areas.Western North Atlantic · Florida
- Wrecks · HYDROLANT 2052/2400:00ZA 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 1195/2400:00ZHazardous 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 1158/2400:00ZNaval 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
- Cable ops · HYDROLANT 2059/2400:00ZCable 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 2060/2400:00ZIn 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 2061/2400:00ZBalbriggan 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 · HYDROLANT 2082/2400:00ZHazardous 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 1166/2400:00ZMobile offshore drilling units positions in NAVAREA IV are listed for September 25, 18:30 UTC; this cancels notice 1141/24.
- Surveys · HYDROLANT 2065/2400:00ZSurvey 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
- Exercises · HYDROLANT 2076/2400:00ZHazardous 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
- Surveys · NAVAREA IV 1181/2400:00ZSurvey 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 2077/2400:00ZPunta Lantilla Light in the Canary Islands, at 28-13.80N 013-56.90W, is unlit.Eastern North Atlantic · Canary Islands
- Storms · NAVAREA IV 1190/2400:00ZDue to Hurricane Helene, Panama City, Port Manatee, and Tampa are open with restrictions, St Petersburg has reopened, no ports closed.
- Missiles · NAVAREA IV 1191/2400:00ZHazardous rocket launching operations occur off Florida in the Western North Atlantic from 041000Z to 041410Z October 4, and 1000Z-1410Z daily October 5-10, 2024.Western North Atlantic · Florida
- Other · HYDROLANT 2086/2400:00ZAbandoned fishing gear marked by buoy in North Sea at 60-17.30N 001-58.50E; Hydrolant 2078/24 cancelled.North Sea
- Exercises · HYDROLANT 2087/2400:00ZHazardous operations in the Black Sea off Romania from 030500Z to 031400Z October in an area bounded by coordinates, and cancels HYDROLANT 2070/24.Black Sea · Romania
- Exercises · HYDROLANT 2091/2400:00ZHazardous operations take place daily from 0900 to 1500 on 01-04 October within 11 miles of 52-26.39N 004-49.50W in Cardigan Bay, Saint George's Channel, England.Cardigan Bay · Saint Georges Channel · England
- Surveys · HYDROLANT 2092/2400:00ZSurvey operations are in progress until 14 Oct by four vessels towing 12 cables of 10000 meters in North Atlantic; wide berth requested.North Atlantic
- Nav aids · HYDROLANT 2093/2400:00ZPortpatrick NAVTEX station off air from 020800 to 031600 Oct, broadcasts from Cullercoats, cancel 031700 Oct 24.North Channel · North Sea · England
- Nav aids · NAVAREA IV 1196/2400:00ZNAVTEX station Chesapeake at 36-44.00N 076-01.00W is off air, cancelling NAVAREA IV 750/24.Western North Atlantic · Virginia
- Surveys · HYDROLANT 2094/2400:00ZSurvey operations by vessel Artemis Odyssey towing six 186-meter cables continue in Western South Atlantic until 07 Oct; wide berth requested.Western South Atlantic
- Icebergs · HYDROLANT 2095/2400:00ZIcebergs reported in Scotia Sea and Weddell Sea at several positions; this message cancels October 2, 2024.Scotia Sea · Weddell Sea · Western South Atlantic · Antarctica
- Icebergs · NAVAREA IV 1199/2400:00ZIceberg limits are posted along tracklines in the North Atlantic for October 2-3, 2024, and mariners should report icebergs to the Canadian Coast Guard.
- Exercises · HYDROLANT 2096/2400:00ZHazardous operations occur off Brazil in western South Atlantic from October 5 to October 8 in area bounded by 24-47S 044-16W, 24-47S 043-20W, 25-17S 043-20W, 25-17S 044-16W.Western South Atlantic · Brazil
- Surveys · HYDROLANT 2097/2400:00ZUnderwater operations by M/V Puerto Real in Western South Atlantic off Brazil until 31 October; wide berth requested.Western South Atlantic · Brazil
- Surveys · HYDROLANT 2098/2400:00ZSurvey operations are underway until 13 October off Brazil, with four vessels towing 12 cables 3,500 meters long; wide berth requested.Western South Atlantic · Brazil
- Missiles · NAVAREA IV 1200/2400:00ZRocket launching operations off Florida from October 7 to 13, with alternate dates, create hazards in two designated areas.Western North Atlantic · Florida
- Surveys · NAVAREA XII 826/2400:00ZThe World Magnetic Model 2025 update will be released on December 17, 2024, and the current 2020 model expires December 31, 2024.
- Cable ops · NAVAREA XII 846/2400:00ZCable operations by vessel Rebecca are underway from October 26 to December 17 along a trackline in the Pacific Ocean near Fiji; wide berth requested.Pacific Ocean · Fiji
- Exercises · NAVAREA XII 852/2400:00ZHazardous operations are ongoing until 27 Oct and 3 through 8 Dec in a bounded area of the Gulf of California, Mexico.Golfo de California · Mexico
- Exercises · NAVAREA XII 853/2400:00ZHazardous operations are underway off Mexico until 27 October and from 3 to 8 December in an area near 22°N 107°W.Eastern North Pacific · Mexico
- Exercises · NAVAREA XII 854/2400:00ZHazardous operations are underway until 27 October and 3 through 8 December in an area off Mexico bounded by 17-08N 102-30W to 17-00N 102-45W.Eastern North Pacific · Mexico
- Exercises · NAVAREA XII 855/2400:00ZHazardous operations are in progress off Mexico's coast in the eastern North Pacific until 27 Oct and 19-24 Nov, with a cancellation message on 25 Nov.Eastern North Pacific · Mexico
- Exercises · NAVAREA XII 856/2400:00ZHazardous operations are underway in the eastern North Pacific near Mexico until 27 October and December 3-8.Eastern North Pacific · Mexico
- Exercises · NAVAREA XII 857/2400:00ZHazardous operations are underway in the Eastern North Pacific near Mexico until 27 Oct and 19-24 Nov in a bounded area.Eastern North Pacific · Mexico
- Exercises · NAVAREA XII 867/2400:00ZHazardous operations are underway in the Eastern North Pacific off California until December 1, 2024.Eastern North Pacific · California
- Exercises · NAVAREA XII 868/2400:00ZHazardous operations are ongoing from November 1 to December 1 in an area off California bounded by coordinates near 32-55N 118-25W.Eastern North Pacific · California
- Exercises · NAVAREA XII 869/2400:00ZHazardous operations from November 1 to December 1 are active in a California offshore area bounded by coordinates.Eastern North Pacific · California
- Missiles · NAVAREA XII 893/2400:00ZSpace debris hazard operations are in effect from November 14 through December 5 in an Eastern Pacific area, with cancellation on December 6.Eastern Pacific
- Exercises · NAVAREA XII 895/2400:00ZHazardous operations will occur in the Gulf of California, Mexico, from November 19-24 and December 10-15 in a defined area.Golfo de California · Mexico
- Exercises · NAVAREA XII 896/2400:00ZHazardous operations from 19-24 November and 10-15 December in Gulf of California, Mexico, in area bounded by 25-34N 110-41W, 25-34N 110-30W, 25-25.5N 110-30W, 25-25.5N 110-41.5W.Golfo de California · Mexico
- Exercises · NAVAREA XII 897/2400:00ZHazardous operations occur 19-24 November and 10-15 December in an area bounded by 18-25N 104-50W, 18-15N 104-50W, 18-15N 104-30W, 18-25N 104-30W.Eastern North Pacific · Mexico
- Exercises · NAVAREA XII 899/2400:00ZHazardous operations are scheduled in the eastern North Pacific off Mexico from 19-24 November and 10-15 December, cancelled on 16 December.Eastern North Pacific · Mexico
- Exercises · NAVAREA XII 900/2400:00ZHazardous operations are scheduled from 19-24 November and 10-15 December in an area off Mexico near 15°N 095°W.Eastern North Pacific · Mexico
- Missiles · NAVAREA XII 905/2400:00ZMissile operations are scheduled off California in the eastern North Pacific from 22 to 25 November, in a defined area.Eastern North Pacific · California
- Missiles · NAVAREA XII 908/2400:00ZHazardous space debris operations occur in the eastern North Pacific off Mexico from November 24 to 29.Eastern North Pacific · Mexico
- Nav aids · NAVAREA XII 910/2400:00ZThe NAVTEX station at Honolulu, Hawaii (21-26.1N 158-08.7W) is off air.Eastern North Pacific · Hawaii
- Exercises · NAVAREA XII 912/2400:00ZHazardous operations occur off California from Nov 22 to 25, 2024, in an area bounded by coordinates near 32-33N 119-121W.Eastern North Pacific · California
- Exercises · NAVAREA XII 914/2400:00ZOff California, hazardous operations occur within 32 miles of 33-19N 120-05W until 260200Z Nov, alternate 262030Z to 270200Z Nov.Eastern North Pacific · California
- Exercises · NAVAREA XII 916/2400:00ZHazardous operations within 35 miles of 32-57N 120-41W in the Eastern North Pacific off California on November 27 from 1800 to 2200 UTC.Eastern North Pacific · California
- Wrecks · HYDROPAC 2134/2500:00ZA dangerous wreck is located in the Arabian Sea near India at 18-53.65N 072-51.89E.Arabian Sea · India
- Nav aids · HYDROPAC 2970/2500:00ZRoss Island Light at 11-40.90N 092-45.99E in Andaman Sea, India is unlit.Andaman Sea · India
- Surveys · HYDROPAC 3078/2500:00ZSurvey operations are underway in the Strait of Malacca until 30 Sep 2026 by vessel PXGEO 2 towing eight 5-mile-long cables; wide berth requested.Strait of Malacca · Malaysia
- Nav aids · HYDROPAC 3167/2500:00ZMagallanes Radio in Chile, at 53-09.92S 070-54.28W, is off air. Previous warnings cancelled.Eastern South Pacific · Chile
- Surveys · HYDROPAC 103/2600:00ZDrill rig Deep Sea Matdrill is aground in Gulf of Khambhat near 20-12.18N 072-01.83E.Gulf of Khambhat · India
- Nav aids · HYDROPAC 104/2600:00ZRadar beacon and navigational telex station at Muttum Point (08-07N 077-19E) are inoperative.Eastern Indian Ocean · India
- Nav aids · HYDROPAC 108/2600:00ZIn India, the radar beacon at Pondicherry Light at 11-54.99N 079-49.85E is inoperative.India
- Surveys · HYDROPAC 123/2600:00ZUnderwater operations are underway in the eastern Indian Ocean by M/V Seven Sisters; a one-mile berth is requested.Eastern Indian Ocean
- Surveys · HYDROPAC 404/2600:00ZUnderwater operations by vessel Offshore Solution in Eastern Indian Ocean off Australia, bounded by coordinates 13-46S 123-01E to 14-04S 123-23E, until further notice. Two mile berth requested.Eastern Indian Ocean · Australia
- Nav aids · HYDROPAC 419/2600:00ZIn the Great Australian Bight, Australia, twelve yellow six-meter buoys flashing white every 3 seconds are placed within two miles of 39-13.33S 142-50.33E. Three-mile berth requested.Great Australian Bight · Australia
- Surveys · HYDROPAC 437/2600:00ZUnderwater operations are in progress by vessel PMG Emerald in Bass Strait, Australia, until further notice. A one-mile berth is requested.Bass Strait · Australia
- Nav aids · HYDROPAC 465/2600:00ZBarrett Reef buoy at 41-21.15S 174-50.11E is missing in Cook Strait, New Zealand; Hydropac 461/26 canceled.Cook Strait · New Zealand
- Cable ops · HYDROPAC 493/2600:00ZCable operations are in progress in the Persian Gulf off Qatar along a trackline; wide berth requested.Persian Gulf · Qatar
- Nav aids · HYDROPAC 527/2600:00ZMagallanes Radio in Chile at 53-09.92S 070-54.28W is off air, with medium and high frequency digital selective calling unavailable.Eastern South Pacific · Chile
- Nav aids · HYDROPAC 589/2600:00ZEight yellow buoys flashing white every 7 seconds, four meters high, are established near 19-45.73S 115-53.39E in Eastern Indian Ocean, Australia. Three mile berth requested.Eastern Indian Ocean · Australia
- Wrecks · HYDROPAC 590/2600:00ZThe vessel SHANMUKHA CSD IV is sunk at 11-15.52N 075-42.21E in the Eastern Indian Ocean on February 27.Eastern Indian Ocean · India
- Nav aids · HYDROPAC 683/2600:00ZIn the South Pacific, a DART II buoy at 20-41.74S 073-16.23W is temporarily removed.South Pacific
- Wrecks · HYDROPAC 692/2600:00ZThe vessel Sea Princess lies sunk at 19°04.90'N 072°44.90'E in the Arabian Sea, India.Arabian Sea · India
- Cable ops · HYDROPAC 766/2600:00ZPipeline operations by vessel Emerald are scheduled in Gulf of Khambhat, India, from 15 March to 30 April; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Cable ops · HYDROPAC 833/2600:00ZPipeline operations by barge LTB 300 and vessel AHT Maria 1 at 19-34.42N 071-21.78E in Arabian Sea, India, from 20 March to 31 May. Wide berth requested.Arabian Sea · India
- Cable ops · HYDROPAC 859/2600:00ZPipeline operations by barge and vessels are in effect in the Gulf of Khambhat, India from 21 March to 19 April, wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Missiles · HYDROPAC 934/2600:00ZSpace debris hazard operations are underway from April 1-30 across areas of the eastern Indian Ocean, South Pacific, and Tasman Sea, with cancellation on May 1.Eastern Indian Ocean · South Pacific · Tasman Sea
- Surveys · HYDROPAC 924/2600:00ZUnderwater operations by several vessels in the Gulf of Khambhat, India, from March 27 through April 25; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Exercises · HYDROPAC 929/2600:00ZHazardous operations occur from 0300Z to 1900Z daily on 1-3, 6-10, 13-17, 20-24, 27-30 April in four areas off Pakistan in the Arabian Sea.Arabian Sea · Pakistan
- Exercises · HYDROPAC 936/2600:00ZGunnery exercises daily from 31 March to 29 April, 2300Z to 0900Z, in the North Pacific.North Pacific
- Exercises · HYDROPAC 937/2600:00ZHazardous operations occur daily on April 2, 9, 16, and 23 in Andaman Sea area bounded by coordinates, from 0400-0600 UTC and 0830-1030 UTC.Andaman Sea · India
- Nav aids · HYDROPAC 946/2600:00ZPoint Cloates light at 22-42.57S 113-40.86E is unlit and the prior warning is cancelled.Eastern Indian Ocean · Australia
- Other · HYDROPAC 947/2600:00ZUnited States Coast Guard remote communication facility at Guam, 13-29N 144-50E, has weather message services interrupted.North Pacific
- Nav aids · HYDROPAC 952/2600:00ZManora Breakwater Light at 24-46.74N 066-58.96E is unlit.Arabian Sea · Pakistan
- Wrecks · HYDROPAC 958/2600:00ZAn uncharted rock is reported in Bass Strait, Australia, at 39 degrees 26.28 minutes south, 147 degrees 22.64 minutes east.Bass Strait · Australia
- Surveys · HYDROPAC 959/2600:00ZSurvey operations by vessels Sea Stallion and Sea Melody are in progress in the Arabian Sea off India until 15 May; wide berth requested.Arabian Sea · India
- Exercises · HYDROPAC 961/2600:00ZHazardous operations occur daily from 0001Z to 1600Z from April 1-30, except Fridays and Saturdays, in five areas off Bangladesh in the Bay of Bengal.Bay of Bengal · Bangladesh
- Cable ops · HYDROPAC 962/2600:00ZPipeline operations by M/V Akship 1 and M/V Seamec Glorious along a trackline off India from April 2 to May 10, 2026; wide berth requested.Arabian Sea · India
- Surveys · HYDROPAC 965/2600:00ZSurvey operations by vessel Vanessa 6 towing a 150-meter cable in the Gulf of Khambhat, Arabian Sea, India, from April 1 to 30, 2026; one mile berth requested.Arabian Sea · Gulf of Khambhat · India
- Surveys · HYDROPAC 967/2600:00ZSurvey operations by vessel Vanessa 7 are underway in Gulf of Khambhat, Arabian Sea, from 1 to 30 April, wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Surveys · HYDROPAC 973/2600:00ZUnderwater operations by vessel Skandi Singapore are in progress at 20-07.71S 115-04.27E in the eastern Indian Ocean off Australia until further notice; a three mile berth is requested.Eastern Indian Ocean · Australia
- Cable ops · HYDROPAC 982/2600:00ZPipeline operations by vessel Coral Bay daily until April 20, 1900Z to 0700Z, along trackline from 17-41.01S 177-23.29E to 17-41.79S 177-23.30E. Wide berth requested. Cancel April 26.South Pacific · Fiji
- Cable ops · HYDROPAC 985/2600:00ZPipeline operations by tug ZD Aquarius in Gulf of Khambhat, India, from 2 April through 1 May; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Exercises · HYDROPAC 996/2600:00ZHazardous operations scheduled in Gulf of Khambhat, India, on April 7, 15, and 22, from 02:30 to 11:30 UTC.Gulf of Khambhat · India
- Cable ops · HYDROPAC 999/2600:00ZCable operations by cable ship Ile de Brehat from 022200Z to 301400Z April along trackline in Kenya, one mile berth requested.Eastern Indian Ocean · Kenya
- Surveys · HYDROPAC 1002/2600:00ZSurvey operations by vessel Coastal Triumph in Bay of Bengal from 6 to 30 April, requesting two mile berth, in area near 11 degrees north, 80 degrees east.Bay of Bengal · India
- Cable ops · HYDROPAC 1004/2600:00ZCable operations by cableship ANIEK are underway from 02 1500Z April until further notice along a trackline in the Philippine Sea near Japan, with wide berth requested.North Pacific · Philippine Sea · Japan
- Cable ops · HYDROPAC 1021/2600:00ZPipeline operations by derrick barge 32 in the Persian Gulf off Qatar from April 5 to 30, wide berth requested.Persian Gulf · Qatar
- Surveys · HYDROPAC 1035/2600:00ZSurvey operations are underway in the Andaman Sea near India from 10 to 19 April; wide berth requested.Andaman Sea · India
- Exercises · HYDROPAC 1041/2600:00ZHazardous operations will occur within three miles of 36-28.65S 174-09.63E in the Tasman Sea, New Zealand, daily from 12 to 17 April, 1900Z to 0500Z.Tasman Sea · New Zealand
- Wrecks · HYDROPAC 1046/2600:00ZFishing vessel ISWARYAM sank in vicinity 08-58.00N 076-28.00E in Eastern Indian Ocean.Eastern Indian Ocean · India
- Exercises · HYDROPAC 1049/2600:00ZHazardous operations occur on April 10, 13, 17, 20, 24, and 27 in eastern Indian Ocean near India.Eastern Indian Ocean · India
- Exercises · HYDROPAC 1055/2600:00ZHazardous operations occur daily from 12 through 17 April in an area bounded by coordinates near 17N 145E, 17N 146E, 15N 146E, and 15N 145E.North Pacific · Philippine Sea · Northern Mariana Islands
- Exercises · HYDROPAC 1058/2600:00ZHazardous operations in North Pacific near Northern Mariana Islands, April 12-18.North Pacific · Northern Mariana Islands
- Cable ops · HYDROPAC 1066/2600:00ZCable operations by CS ASEAN in the Arabian Sea off India from 10 April to 7 May, one mile berth requested.Arabian Sea · India
- Cable ops · HYDROPAC 1072/2600:00ZPipeline operations by tug Shakti, barge Kenenna, and vessels Urja and ZD Libra are underway in Gulf of Khambhat, India, April 12 to May 11; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Cable ops · HYDROPAC 1073/2600:00ZPipeline operations are in progress until 21 April 2026 in Gulf of Khambhat, India, by vessels Sea Venture and Sea Patriot, with a wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Cable ops · HYDROPAC 1075/2600:00ZPipeline operations by vessel Orion Laxmi in Gulf of Khambhat, India, from 13 April to 12 May 2026, in three areas. Wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Cable ops · HYDROPAC 1079/2600:00ZPipeline operations by vessel Fugro Mapper in Gulf of Khambhat, India, from 13 April to 12 May 2026; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Surveys · HYDROPAC 1091/2600:00ZUnderwater operations are ongoing by the vessel Normand Scorpion in the Eastern Indian Ocean, with a three-mile berth requested.Eastern Indian Ocean
- Missiles · HYDROPAC 1111/2600:00ZSpace debris hazardous operations occur in the Indian Ocean on April 20-26 within an area bounded by coordinates 43-39S to 53-20S and 020-44E to 040-51E.Indian Ocean
- Storms · HYDROPAC 1094/2600:00ZApra Harbor, Rota, Tinian, and Saipan ports are closed due to Tropical Storm Sinlaku; previous navigational warning 1092/26 is canceled.North Pacific · Northern Mariana Islands
- Other · HYDROPAC 1099/2600:00ZPort of Napier, New Zealand, is closed until further notice; cancel HYDROPAC 1080/26.South Pacific · New Zealand
- Missiles · HYDROPAC 1100/2600:00ZSpace debris hazardous operations occur daily from 1543 to 2029 UTC April 18-24 in the South Pacific.South Pacific
- Other · HYDROPAC 1102/2600:00ZConstruction operations are underway in the Arabian Sea off India from 15 to 30 April 26 by LTS 3000, Britoil 71, and Britoil 81 near 19-31.78N 071-18.15E; wide berth requested.Arabian Sea · India
- Cable ops · HYDROPAC 1104/2600:00ZPipeline operations by tug Marigold and barge Aqua Float are underway in Gulf of Khambhat, India, from April 15 to May 13, 2026; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Nav aids · HYDROPAC 1128/2600:00ZU.S. Coast Guard remote communication facility Guam broadcast services unreliable from 1730Z to 1930Z on 21 and 22 April.North Pacific · Guam
- Missiles · HYDROPAC 1135/2600:00ZSpace debris hazardous operations occur daily from 22 to 28 April between 0343Z and 0818Z in an area bounded by coordinates in the South Pacific.South Pacific
- Wrecks · HYDROPAC 1108/2600:00ZPlank Shoal light in Spencer Gulf, Australia, is unlit.Spencer Gulf · Australia
- Surveys · HYDROPAC 1112/2600:00ZSurvey operations by vessel Offshore Surveyor off Australia in area bounded by 19-24S 115-42E, 19-54S 115-42E, 19-54S 116-36E, 19-24S 116-36E continue until further notice; one mile berth requested.Eastern Indian Ocean · Australia
- Cable ops · HYDROPAC 1115/2600:00ZPipeline operations by vessel WILCHIEF1 in Gulf of Khambhat, Arabian Sea, India, from 16 April to 15 May, wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Cable ops · HYDROPAC 1116/2600:00ZPipeline operations from 18 April to 15 May by vessels POSH PANGLIMA, POSH NATUNA and POSH ARCTURUS in Gulf of Khambhat, India; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Exercises · HYDROPAC 1117/2600:00ZHazardous operations are daily 20-24 April in Bay of Bengal, India, from 0430Z to 0630Z and 0900 to 1100.Bay of Bengal · India
- Exercises · HYDROPAC 1119/2600:00ZHazardous operations in Bay of Bengal off India from 18 April 03:30 UTC to 07:30 UTC.Bay of Bengal · India
- Exercises · HYDROPAC 1121/2600:00ZPakistan conducts hazardous operations in the Arabian Sea from 03:00 to 13:00 UTC on 20 and 21 April near 25-05.88N 062-22.27E.Arabian Sea · Pakistan
- Exercises · HYDROPAC 1123/2600:00ZHazardous operations occur daily from April 19 to May 1 within three miles of 36-28.65S 174-09.63E in the Tasman Sea near New Zealand.Tasman Sea · New Zealand
- Surveys · HYDROPAC 1126/2600:00ZUnderwater operations are in progress by vessel Fugro Kwilena in the Eastern Indian Ocean off Australia, requesting one mile berth, near 21-32S 114-11E to 21-43S 114-49E.Eastern Indian Ocean · Australia
- Cable ops · HYDROPAC 1127/2600:00ZCable operations by cableship Resolute are underway in Bass Strait and Great Australian Bight along trackline from 38-21.84S 144-23.57E to 39-19.58S 143-21.61E; five-mile berth requested.Bass Strait
- Exercises · HYDROPAC 1130/2600:00ZHazardous operations occur daily 20-21 April 0300-1500Z in Arabian Sea off Pakistan within a defined area.Arabian Sea · Pakistan
- Missiles · HYDROPAC 1131/2600:00ZHazardous space debris operations will take place daily on April 21 and 22 from 0100 to 0400 UTC in the South Pacific.South Pacific
- Exercises · HYDROPAC 1132/2600:00ZGunnery exercises are scheduled from 18 to 19 April in the South Pacific near French Polynesia, with cancellation at 190400Z April.South Pacific · French Polynesia
- Cable ops · HYDROPAC 1137/2600:00ZCable operations are in progress by vessel Layla along a trackline from 35-18S 165-39E to 34-51S 162-42E in the Tasman Sea, requesting a two-mile berth.Tasman Sea
- Exercises · HYDROPAC 1138/2600:00ZHazardous operations occur near Guam from April 17, 2200 UTC to April 18, 1200 UTC in an area bounded by 13-30N 145-09E, 13-30N 145-30E, 13-10N 145-30E, 13-10N 145-09E.North Pacific · Guam
- Exercises · HYDROPAC 1139/2600:00ZHazardous operations occur within three miles of 13-27.00N 145-08.00E and 13-42.00N 144-36.00E near Guam daily 21-23 April from 0100Z to 1300Z.North Pacific · Philippine Sea · Guam
- Nav aids · HYDROPAC 1140/2600:00ZA radar beacon at North Reef Light, 23-11.10S 151-54.20E, is unreliable.Coral Sea · Australia
- Exercises · HYDROPAC 1141/2600:00ZHazardous operations are conducted in the Bay of Bengal, India, from 21 April 18:31 UTC to 26 April 18:29 UTC in a bounded area.Bay of Bengal · India
- Exercises · HYDROPAC 1142/2600:00ZHazardous operations occur daily from 0430Z to 1130Z on 22-25 and 27-30 April in the Bay of Bengal near Bangladesh and India.Bay of Bengal · Bangladesh · India
- Missiles · HYDROPAC 1143/2600:00ZRocket launching operations in Eastern Indian Ocean off India from 220530Z to 220700Z April in a designated area.Eastern Indian Ocean · India
- Cable ops · HYDROPAC 1144/2600:00ZPipeline operations take place from April 20 to May 19 in the Gulf of Khambhat, India; wide berth requested.Arabian Sea · Gulf of Khambhat · India
- Exercises · HYDROPAC 1145/2600:00ZHazardous operations are taking place in Bay of Bengal off India from 18 to 19 April in area bounded by 16-15N 084-00E and 16-55N 084-40E.Bay of Bengal · India
- Cable ops · HYDROPAC 1147/2600:00ZCable operations by cableship ATHBA in Arabian Sea from April 18 to 27, one mile berth requested.Arabian Sea
- Derelicts · HYDROPAC 1148/2600:00ZA capsized derelict fishing vessel is adrift at 02-54.84N 090-03.07E as of 170230Z April; cancelled 201222Z April 26.Eastern Indian Ocean
- Nav aids · HYDROPAC 1149/2600:00ZSouth Barrow Islet light in Coral Sea, Australia is unlit; previous warning 981/26 is cancelled.Coral Sea · Australia
- Missiles · HYDROPAC 1150/2600:00ZHazardous space debris operations daily 21-30 April from 1030 to 1430 UTC within 216 miles of 39-36N 163-56E in North Pacific.North Pacific
- Nav aids · NAVAREA IV 533/2400:00ZCabo Tiburon light at 08-40.60N 077-21.50W is inoperative.Caribbean Sea · Colombia
- Quakes · USGS-US6000TKT221:58Z64 km nnw of ende, indonesia
- Quakes · USGS-US6000TLWI22:06Z78 km nnw of ende, indonesia
- Quakes · USGS-US6000TKTA22:13Z40 km ne of labuan bajo, indonesia
- Quakes · USGS-US6000TKUB22:16Z62 km ene of ruteng, indonesia
- Quakes · USGS-US6000TKU722:18Z61 km nnw of ende, indonesia
- Quakes · USGS-US6000TKUC22:28Z62 km n of ende, indonesia
- Quakes · USGS-US6000TKUF22:37Z28 km ne of labuan bajo, indonesia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.