Navigational warnings, week 2026-W33

2026-08-10 to 2026-08-16 UTC

08-10
14
08-11
14
08-12
11
08-13
20
08-14
24
08-15
12
08-16
10

issued: 105
cancelled: 253
in force at end: 744
of these still in force: 17

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 type

Exercises	22
Missiles	17
Quakes	16
Surveys	15
Nav aids	14
Cable ops	8
Spills	5
Icebergs	5
Debris	2
Derelicts	1

Issued · by sea

North Pacific Ocean	14
South Atlantic Ocean	10
North Atlantic Ocean	9
South Pacific Ocean	9
Indian Ocean	9
Flores Sea	8
North Sea	8
Arabian Sea	6

HYDROPAC 36 · HYDROLANT 21 · USGS earthquakes 16 · NAVAREA IV 9 · NOAA IncidentNews 5 · NAVAREA XII 4 · AUSCOAST 3 · UKWZ 3 · NAVAREA XI 2 · HYDROARC 2 · NAVAREA I 2 · NAVAREA X 1 · NAVAREA III 1

Issued · 105

Cable ops · NAVAREA XI 364/26in force00:00Z
Submarine cable recovery works by motor vessel Aniek in northwestern North Pacific from 092200Z Aug until further notice near coordinates 45-07N 163-32E to 38-48N 147-56E.
North Pacific, Northwestern Part
Cable ops · HYDROPAC 2282/26in force00:15Z
Cable operations by cableship Aniek are in progress until further notice along a trackline in the North Pacific near coordinates 45-07.40N 163-31.90E to 38-48.00N 147-55.50E. Wide berth requested.
North Pacific
Missiles · NAVAREA IV 776/2604:17Z
Rocket launching hazardous operations occur off Florida from August 16 to 22, with alternate times, in designated areas.
North Atlantic · Florida
Missiles · NAVAREA XII 540/2605:30Z
Space debris hazard operations occur daily from August 13 to 26 in two North Pacific areas.
North Pacific
Quakes · USGS-US6000TJJJ05:41Z
Earthquake magnitude 5.5 (mb) in 0.311N 114.648W, depth 10 km at 100541Z aug 26
East Central Pacific Ocean
Surveys · AUSCOAST 270/26in force06:38Z
Special purpose vessel VE Constructor conducting underwater operations in area bounded by 19-12S to 19-21S and 116-30E to 116-50E, 0.5 nautical miles clearance requested.
Surveys · HYDROPAC 2288/26in force06:58Z
Underwater operations are in progress by vessel VE Constructor in an area off Australia, bounded by 19-12S to 19-21S and 116-30E to 116-50E, requesting one mile berth.
Indian Ocean · Australia
Missiles · HYDROPAC 2289/2608:08Z
Space debris hazard operations daily 13 to 26 August, 2100Z to 1800Z, in the South Pacific.
South Pacific
Surveys · HYDROLANT 1544/2608:42Z
Underwater operations by vessels Comando B and Faneromeni occur daily 0800Z to 1800Z from 11 to 25 August at 20-23S 040-09W, wide berth requested.
South Atlantic · Brazil
Nav aids · UKWZ 487/26in force08:47Z
Turbine LS52 at 53-14.8N 000-30.0E in Lincs Wind Farm, Humber is unlit; warning WZ 412/26 cancelled.
Humber
Nav aids · HYDROLANT 1545/2614:39Z
Azores MF/HF voice and DSC services at 37-47.65N 25-49.42W are off air.
North Atlantic · Azores
Nav aids · HYDROPAC 2296/2620:58Z
The US Coast Guard remote communication facility near Guam at 13-29N 144-50E has unreliable high-frequency radio capabilities.
North Pacific · Guam
Nav aids · HYDROPAC 2297/26in force21:52Z
The North Breakwater Head Light in Peru, at coordinates 12-02.78S 077-09.34W, is inoperative.
South Pacific · Peru
Missiles · HYDROPAC 2299/2623:54Z
Rocket launching hazardous operations occur daily 0430-1645Z from 15 August to 4 September in the South Pacific near New Zealand.
South Pacific · New Zealand
Surveys · NAVAREA III 121/26in force00:00Z
In the Black Sea, drilling operations by the Yildirim rig occur from 11 August 2026 to 25 September 2026; a 10 nautical mile berth is requested.
Black Sea
Spills · NOAAORR-1119800:00Z
Mendenhall glacier flood outburst 2026; juneau, alaska
Spills · NOAAORR-1119900:00Z
Satellite detection of mystery sheens; howell hook, gulf of america
Missiles · HYDROPAC 2300/2600:10Z
Space debris hazard operations occur daily from August 15 to September 4 in two South Pacific areas.
South Pacific
Missiles · HYDROPAC 2332/2606:48Z
Hazardous space debris operations occur daily 19-25 August in the South Pacific, with cancellation at 250929Z August 26.
South Pacific
Exercises · HYDROLANT 1562/2608:47Z
Hazardous operations occur in the Black Sea off Romania on August 18-21 and 24-28, with daily time windows, in a defined area.
Black Sea · Romania
Missiles · HYDROPAC 2304/2609:35Z
Missile operations are active in the Sea of Okhotsk, Russia, daily from 2000Z to 1200Z from 10 to 15 August.
Sea of Okhotsk · Russia
Exercises · HYDROPAC 2305/2609:46Z
Gunnery exercises take place daily 09-14 August near the Kuril Islands in the Sea of Okhotsk; canceled 15 August 1300Z.
North Pacific · Sea of Okhotsk · Kuril Islands
Exercises · HYDROPAC 2306/2609:57Z
Gunnery exercises will take place in the Sea of Okhotsk, Russia, from August 14 20:00 UTC to August 15 12:00 UTC.
Sea of Okhotsk · Russia
Missiles · HYDROPAC 2308/2612:11Z
Space debris hazard operations are occurring in Sulu Sea, Philippines, on August 16 from 02:00 to 08:00 UTC; warning canceled August 26 at 09:00 UTC.
Sulu Sea · Philippines
Exercises · HYDROPAC 2316/2615:04Z
Hazardous operations are being conducted daily from 0400Z to 1600Z in multiple areas off Saudi Arabia in the Red Sea on August 17-20.
Red Sea · Saudi Arabia
Cable ops · NAVAREA IV 778/2616:03Z
Cable ship Cable Vigilance is performing cable operations in the North Atlantic from August 15 to 28, 2026, requesting one mile berth.
North Atlantic
Exercises · HYDROPAC 2313/2622:09Z
Hazardous operations take place near 36-28.65S 174-09.63E in Tasman Sea, New Zealand, from 170500Z to 171000Z August.
Tasman Sea · New Zealand
Nav aids · HYDROLANT 1552/2623:09Z
Mew Island Light at 54-41.90N 005-30.80W in North Channel, Ireland, is unreliable.
North Channel · Ireland
Exercises · NAVAREA XII 552/2601:23Z
Hazardous operations are underway August 19 to 20 within two miles of 32-35.87N 117-10.87W.
North Pacific · California
Exercises · HYDROPAC 2314/2604:48Z
Hazardous operations are underway in the Arabian Sea off India, August 12 to August 16, in two areas.
Arabian Sea · India
Exercises · HYDROPAC 2325/2607:14Z
Hazardous operations occur daily August 18-20, 0100Z to 1300Z, within three miles of two positions near Guam in the Philippine Sea.
North Pacific · Philippine Sea · Guam
Debris · HYDROLANT 1556/2609:34Z
An object is adrift in the Black Sea near Romania at 44-00.65N 030-34.50E as of 12 August 06:30 UTC.
Black Sea · Romania
Nav aids · UKWZ 493/26in force10:22Z
At Cromarty, Kincardine Floating Offshore Wind Farm, fog signals on turbines KIN-04 and KIN-05 are inoperative; warning 490/26 is cancelled.
Cromarty
Quakes · USGS-US6000TK7411:47Z
Earthquake magnitude 6.0 (mww) in 60.245S 028.990W, depth 10 km at 121147Z aug 26
South Sandwich Islands Region
Missiles · NAVAREA XI 369/2612:00Z
Missile firing in North Pacific near Hokkaido, daily from August 16 to 22, from 1400Z to 1000Z, in a defined area.
North Pacific, Hokkaido
Missiles · HYDROPAC 2320/2613:35Z
The warning for missile operations near Kuril Islands, North Pacific, covers 1400Z to 1000Z daily 16-22 August and is cancelled at 231100Z August.
North Pacific · Kuril Islands
Surveys · NAVAREA IV 783/2615:03Z
NAVAREA IV lists positions of mobile offshore drilling units as of August 12 at 14:40 UTC.
Missiles · HYDROARC 168/2620:01Z
Hazardous rocket launching operations occur in Barents Sea, Russia, from August 13 to 27, in three bounded areas.
Barents Sea · Russia
Derelicts · HYDROLANT 1558/2622:38Z
A vessel is adrift at 29-03.30N 011-00.68W in the North Atlantic near Morocco as of August 12.
North Atlantic · Morocco
Spills · NOAAORR-1120200:00Z
J444+RW monterey, ca, USA
Diesel Spill In Monterey Bay; Monterey, California
Spills · NOAAORR-1120000:00Z
Mystery sheen at south pass 29; port eads, louisiana
Spills · NOAAORR-1120100:00Z
Pollution surveillance report off santa barbara; montecito, california
Quakes · USGS-US6000TKCB00:30Z
69 km ssw of chirilagua, el salvador
Surveys · HYDROLANT 1560/2601:11Z
Underwater operations are in progress off Brazil until 27 August by vessels Navios Felix and Comando B at 20-22.12S 040-08.38W; wide berth requested.
South Atlantic · Brazil
Cable ops · HYDROPAC 2323/26in force01:29Z
Cable operations by vessel Rebecca continue until 15 September in eastern Indian Ocean off Sri Lanka; wide berth requested.
Eastern Indian Ocean · Sri Lanka
Missiles · NAVAREA XII 558/2601:56Z
Hazardous rocket launching operations are scheduled off California in the North Pacific from August 22 to 28.
North Pacific · California
Exercises · HYDROLANT 1564/2608:32Z
Hazardous operations occur daily from August 18 to 20, 0800Z to 2100Z, within ten miles of 25°06'S 041°13'W.
South Atlantic
Surveys · HYDROLANT 1565/2608:37Z
Underwater operations by vessels Comando B and AM Kirti occur daily from 13 to 22 August at 20-23.90S 040-09.67W; wide berth requested.
South Atlantic · Brazil
Surveys · HYDROLANT 1566/2608:42Z
Underwater operations by vessels Comando B and Faneromeni in South Atlantic off Brazil at 20-23.67S 040-09.45W, 12-21 August daily 1100Z-2100Z, wide berth requested.
South Atlantic · Brazil
Exercises · HYDROPAC 2326/2611:26Z
Hazardous operations are being conducted daily in the Bay of Bengal, India, from 17 to 26 August, 01:30Z to 14:30Z, within a specified area.
Bay of Bengal · India
Missiles · HYDROPAC 2327/2612:19Z
Space debris hazard operations in the Indian Ocean from August 16 to 23, daily 0148Z to 0429Z, between 23S-38S and 058E-074E.
Indian Ocean
Icebergs · HYDROARC 169/2613:01Z
Six icebergs reported in Laptev Sea, Russia, at 13 Aug 09:00 UTC.
Arctic · Laptev Sea · Russia
Quakes · USGS-US6000TKHM16:11Z
Earthquake magnitude 5.6 (mww) in 28.793S 176.333W, depth 10 km at 131611Z aug 26
Kermadec Islands Region
Exercises · NAVAREA XII 548/2617:20Z
Hazardous operations occur off California in the North Pacific from August 18-19 and 20-21, with the notice valid until August 26.
North Pacific · California
Cable ops · HYDROLANT 1568/2618:26Z
Cable operations by ship ILE D OUESSANT occur from 15 to 20 August in an area near Canary Islands; wide berth requested.
North Atlantic · Canary Islands
Icebergs · NAVAREA IV 787/2619:41Z
North American Ice Service bulletin reports iceberg and sea ice limits along specified tracklines, requests ice reports to Canadian Coast Guard, cancels August 15.
Exercises · HYDROPAC 2328/2620:57Z
Gunnery exercises are taking place in a bounded area in the South Pacific off Peru from August 18 to August 24.
South Pacific · Peru
Surveys · NAVAREA IV 831/26in force21:20Z
Survey operations by vessel HOS Ridgewind are underway off Guyana from September 1 to November 20, 2026, in a bounded area; wide berth requested.
North Atlantic · Guyana
Debris · NAVAREA IV 788/2622:35Z
A five-meter white and grey cylindrical object is adrift at 38-11.50N 053-32.50W; warning cancels August 16, 22:43 UTC.
North Atlantic
Nav aids · AUSCOAST 273/26in force00:43Z
Four yellow surface buoys with flashing yellow light every 5 seconds established within 0.3 nautical miles of 29-27.00S 114-52.18E.
Missiles · HYDROLANT 1569/2600:58Z
A space debris hazard zone is in effect off Brazil in the South Atlantic from 18 Aug to 28 Aug, cancelled 28 Aug 22:30 UTC.
South Atlantic · Brazil
Nav aids · HYDROPAC 2330/26in force01:03Z
Four yellow buoys with flashing yellow light every 5 seconds established near 29-27.00S 114-52.18E.
Eastern Indian Ocean · Australia
Icebergs · HYDROLANT 1570/2606:31Z
Icebergs reported in the Scotia Sea and Antarctica at several coordinates; message cancels August 15, 2026, 06:32 UTC.
Scotia Sea · South Atlantic · South Pacific · Antarctica
Nav aids · HYDROPAC 2333/2608:24Z
Perpendicular Point Light in Tasman Sea, Australia at 35-05.65S 150-48.25E, temporarily changed to flashing (3) white every 20 seconds.
Tasman Sea · Australia
Missiles · HYDROPAC 2356/2608:59Z
Space debris hazard operations in South Pacific from August 22 0912Z to August 28 1502Z, cancelled at 1602Z.
South Pacific
Surveys · HYDROLANT 1573/2609:23Z
Underwater operations by vessels Comando B and Rosco Banyan in South Atlantic, Brazil at 20-23S 040-10W daily 15-29 August, wide berth requested.
South Atlantic · Brazil
Exercises · HYDROPAC 2334/2611:35Z
Hazardous operations are scheduled in the Andaman Sea near India on August 18 from 0430 to 0630 and from 0830 to 1030 Coordinated Universal Time.
Andaman Sea · India
Exercises · HYDROPAC 2335/2611:51Z
Hazardous operations in Bay of Bengal, India, daily 15, 17 and 18 Aug from 0330-0630Z and 0830-1030Z in area 17-31.12N 083-45.15E to 17-51.20N 084-06.12E.
Bay of Bengal · India
Exercises · HYDROPAC 2336/2612:13Z
Hazardous operations daily 19 and 20 August from 0630Z to 1230Z in Indian Ocean area off India bounded by 13-56.20N 074-13.60E to 14-07.20N 074-25.70E.
Indian Ocean · India
Cable ops · NAVAREA IV 789/26in force13:06Z
Underwater operations by cable ship ILE D'YEU along trackline in South Atlantic off Brazil, daily until 13 September, wide berth requested.
South Atlantic · Brazil
Cable ops · HYDROLANT 1575/2613:06Z
Underwater operations by cableship Ile d'Yeu continue daily until 13 September along a trackline in the South Atlantic off Brazil; wide berth requested.
South Atlantic · Brazil
Icebergs · HYDROLANT 1574/2613:14Z
Icebergs reported in Scotia Sea and South Shetland Islands at several positions; warning cancels 151314Z August 26.
Scotia Sea · South Atlantic · South Shetland Islands
Exercises · HYDROPAC 2337/2613:41Z
Hazardous operations are occurring in the Gulf of Khambhat, India, from 190230Z to 191130Z in a bounded area.
Gulf of Khambhat · India
Exercises · HYDROPAC 2338/2614:01Z
Hazardous operations in Bay of Bengal, India, daily 0330Z to 1130Z from 19 to 21 August in a defined area.
Bay of Bengal · India
Surveys · NAVAREA IV 791/2619:01Z
Survey operations by vessel Ocean Intervention II continue in the North Atlantic near Trinidad and Tobago until August 25, with a 500-meter berth requested.
North Atlantic
Icebergs · NAVAREA IV 792/2621:39Z
North American Ice Service issues iceberg and sea ice limits along tracklines; sightings should be reported to Canadian Coast Guard; bulletin cancels August 16.
Quakes · USGS-US6000TKT221:58Z
64 km nnw of ende, indonesia
Quakes · USGS-US6000TLWI22:06Z
78 km nnw of ende, indonesia
Quakes · USGS-US6000TKTA22:13Z
40 km ne of labuan bajo, indonesia
Quakes · USGS-US6000TKUB22:16Z
62 km ene of ruteng, indonesia
Quakes · USGS-US6000TKU722:18Z
61 km nnw of ende, indonesia
Quakes · USGS-US6000TKUC22:28Z
62 km n of ende, indonesia
Quakes · USGS-US6000TKUF22:37Z
28 km ne of labuan bajo, indonesia
Surveys · HYDROLANT 1578/2601:13Z
Vessels Moonbeam and Comando B are conducting underwater operations near 20-21.82S 040-08.98W, Brazil, from August 15 08:00 UTC to August 29 18:00 UTC; a wide berth is requested.
South Atlantic · Brazil
Missiles · HYDROPAC 2341/2603:02Z
Space debris hazard operations in Eastern Indian Ocean, South Pacific, and Tasman Sea from August 20 to 26.
Eastern Indian Ocean · South Pacific · Tasman Sea
Exercises · HYDROPAC 2342/2606:34Z
Gunnery exercises in the South Pacific near Peru from August 20 to August 23, in an area bounded by coordinates 11-00S to 11-35S and 077-10W to 078-08W.
South Pacific · Peru
Exercises · HYDROPAC 2345/2611:07Z
Hazardous operations are in progress in the Arabian Sea near India until August 20 at 02:30 UTC, with cancellation at 03:30 UTC.
Arabian Sea · India
Exercises · HYDROPAC 2346/2611:25Z
Hazardous operations are in progress in the Arabian Sea off India until August 20, 0230 UTC, within a bounded area.
Arabian Sea · India
Exercises · HYDROPAC 2347/2611:52Z
Hazardous operations are in progress in the Arabian Sea near India until 20 Aug 02:30 UTC; message cancels at 03:30 UTC on the same day.
Arabian Sea · India
Missiles · NAVAREA X 94/2613:08Z
Space debris danger area is in effect from Cape Darnely to Tasmania, daily 1525-2235 UTC, 20-26 August 2026.
Cable ops · NAVAREA I 171/26in force13:52Z
Seismic survey by Amazon Conqueror towing eight one-mile cables in Frigg Field, North Sea, with two-mile berth requested and Navarea I 160/26 cancelled.
North Sea · Frigg Field
Surveys · HYDROLANT 1582/2615:11Z
Underwater operations are conducted daily from 0800 to 1800, 16-30 August, by ships White Defender and Comando B near 20-26.83S 040-08.73W; wide berth requested.
South Atlantic · Brazil
Surveys · HYDROLANT 1583/2615:46Z
Survey operations by M/V Amazon Conqueror towing eight one-mile-long cables in North Sea off Norway until further notice. Two-mile berth requested.
North Sea · Norway
Quakes · USGS-US6000TL1S16:25Z
132 km nne of palu, indonesia
Quakes · USGS-US6000TL3619:32Z
Earthquake magnitude 5.6 (mww) in 23.461N 142.835E, depth 55 km at 151932Z aug 26
Volcano Islands, Japan Region
Quakes · USGS-US6000TL4W03:20Z
56 km nne of port-olry, vanuatu
Quakes · USGS-US6000TL6A06:51Z
79 km n of ruteng, indonesia
Quakes · USGS-USD0015E7P10:59Z
116 km ese of madang, papua new guinea
Exercises · HYDROPAC 2352/2616:38Z
Hazardous operations are in progress in two areas in the Arabian Sea off India until 20 August, 02:30 UTC.
Arabian Sea · India
Nav aids · UKWZ 500/26in force18:00Z
East Goodwin light vessel at 51-13.3N 001-36.4E is permanently discontinued in Dover, Goodwin Sands eastwards.
Dover
Nav aids · HYDROLANT 1589/2621:56Z
East Goodwin Light Vessel at position 51-13.30N, 001-36.40E in Dover Strait, England, is permanently discontinued.
Dover Strait · England
Nav aids · HYDROPAC 2353/2622:08Z
Isla Raimapu lighthouse at 45 degrees 48.5 minutes south, 73 degrees 34.7 minutes west is inoperative.
South Pacific · Chile
Nav aids · NAVAREA I 172/26in force22:18Z
Medium frequency radio and digital selective calling services at Cullercoats and Gregness are off air, and NAVAREA warning 161/26 is cancelled.
Gmdss · England and Scotland East Coast
Surveys · AUSCOAST 275/26in force22:42Z
Drill rig Transocean Endurance is at position 19-31.18S 116-06.65E, requesting 2.5 nautical miles clearance.
Nav aids · HYDROLANT 1590/2623:39Z
Digital selective calling and radio telephony services are off air at Cullercoats and Gregness, England, and HYDROLANT 1488/26 is cancelled.
North Sea · England

Cancelled · 253

Spills · NOAAORR-1119300:00Z
Release of aluminum phosphide in M/V thorco liva; port arthur, texas
Quakes · USGS-US6000TJ8T11:41Z
Earthquake magnitude 5.5 (mww) in 41.408S 090.095W, depth 10 km at 081141Z aug 26
Southeast of Easter Island
Quakes · USGS-US6000TJAJ17:57Z
47 km ene of noda, japan
Quakes · USGS-US6000TJJJ05:41Z
Earthquake magnitude 5.5 (mb) in 0.311N 114.648W, depth 10 km at 100541Z aug 26
East Central Pacific Ocean
Spills · NOAAORR-1119400:00Z
841 w brannan island rd, isleton, ca 95641, USA
Vessel Sinking In San Joaquin River; Isleton, California
Nav aids · HYDROPAC 3082/2118:10Z
NAVTEX station Karachi in Pakistan is inoperative; broadcasts shifted to SafetyNet, with warnings available on Paknavy website.
Arabian Sea · Pakistan
Nav aids · HYDROLANT 2647/2118:10Z
In the eastern Caribbean Sea, Guadeloupe, Iles de Petite Terre light at 16-10.2N 061-06.5W is unlit.
Eastern Caribbean Sea · Guadeloupe
Surveys · HYDROPAC 377/2218:10Z
Salvage operations are in progress off Sri Lanka at 07 degrees 04.55 minutes north, 079 degrees 46.48 minutes east; wide berth requested.
Northern Indian Ocean · Sri Lanka
Wrecks · HYDROPAC 406/2218:10Z
Submerged obstruction reported in Persian Gulf, U.A.E., at 25-20.90N 055-08.62E.
Persian Gulf · U.A.E
Nav aids · HYDROPAC 618/2218:10Z
Khuddi Island light at 24-33.6N 067-13.1E in Arabian Sea, Pakistan is unlit.
Arabian Sea · Pakistan
Wrecks · HYDROLANT 729/2218:10Z
Motor vessel Advantage Spring is aground in the Gulf of Mexico off Texas at 29-04.7N 094-16.3W.
Gulf of Mexico · Texas
Mines · HYDROLANT 789/2218:10Z
Mines are adrift in the northwestern, western, and southwestern Black Sea; vessels are advised to exercise extreme caution.
Black Sea
Nav aids · NAVAREA XII 183/2218:10Z
The Isla La Plata lighthouse at 01-15.7S 081-04.4W is unlit.
Eastern South Pacific · Galapagos Islands
Nav aids · NAVAREA XII 219/2218:10Z
In the eastern North Pacific off Guatemala, buoy at 13-55-18N 090-47-53W is temporarily removed.
Eastern North Pacific · Guatemala
Other · HYDROPAC 1035/2218:10Z
US Coast Guard District 17 search and rescue phone in Alaska is inoperative. Contact Sector Anchorage 907 428 4100 or Pacific Area Command 510 437 3701.
North Pacific · Bering Sea Alaska
Nav aids · HYDROLANT 1293/2218:10Z
Pointe du Vieux Fort Light at 15-56.90S 061-42.45W in Guadeloupe is unlit.
Eastern Caribbean Sea · Guadeloupe
Nav aids · HYDROPAC 1455/2218:10Z
In the Persian Gulf, the Bahrain Light Buoy at 26-33.00N 051-03.59E is unlit.
Persian Gulf · Bahrain
Wrecks · HYDROPAC 1795/2218:10Z
A dangerous wreck is located in the Coral Sea, Australia, at 23 degrees 16.6 minutes south, 151 degrees 13.3 minutes east.
Coral Sea · Australia
Nav aids · HYDROLANT 1761/2218:10Z
A radar beacon at Bajo Satelite Light, 52-33.40S 069-41.60W, is operating at reduced power.
Eastern South Pacific · Chile
Spills · HYDROLANT 1828/2218:10Z
Oil spill response operations are ongoing near 59-27.04N 006-31.23W until further notice. Wide berth requested.
Eastern North Atlantic · Scotland
Surveys · HYDROARC 175/2218:10Z
A scientific mooring at 95 meters depth is established at 73-15.78N 065-32.05E in the Kara Sea until further notice; wide berth requested.
Kara Sea
Nav aids · HYDROLANT 1892/2218:10Z
Les Baleines Light in Bay of Biscay, France, at 46-14.70N 001-33.70W is unlit.
Bay of Biscay · France
Surveys · HYDROPAC 2277/2218:10Z
Underwater operations are underway at 25-36.90N 054-25.50E in the Persian Gulf, United Arab Emirates, until further notice, and a one-mile berth is requested.
Persian Gulf · U.A.E
Surveys · HYDROARC 223/2218:10Z
A scientific mooring with its top float 15 meters below the surface has been established in Coronation Gulf, Canada at 67-53.89N 111-21.21W.
Coronation Gulf · Canada
Surveys · HYDROARC 224/2218:10Z
A scientific mooring with top float 15 meters below surface is established in Coronation Gulf, Canada at 68-20.75N 112-21.12W.
Coronation Gulf · Canada
Surveys · HYDROARC 228/2218:10Z
Scientific moorings with top floats 15 meters below surface are established at two positions in Coronation Gulf, Canada.
Coronation Gulf · Canada
Surveys · HYDROARC 235/2218:10Z
Scientific moorings are established in Queen Maud Gulf, Canada at three positions with top floats at four, twenty, and four meters.
Queen Maud Gulf · Canada
Nav aids · NAVAREA IV 856/2218:10Z
Joint Rescue Coordination Centre Curacao medium frequency digital selective calling services are unreliable, and NAVAREA IV 855/22 is cancelled.
Caribbean Sea · Venezuela
Nav aids · NAVAREA XII 641/2218:10Z
Punta Chapoya light at 02-38.47S 080-26.12W is unlit in eastern South Pacific, Ecuador.
Eastern South Pacific · Ecuador
Nav aids · NAVAREA XII 642/2218:10Z
Farallones Light at 02-43.93S 080-13.40W is unlit.
Eastern South Pacific · Ecuador
Wrecks · HYDROARC 260/2218:10Z
A 16-meter shoal is located at 68-19.50N 100-46.86W in Queen Maud Gulf, Canada.
Queen Maud Gulf · Canada
Debris · HYDROLANT 2247/2218:10Z
A submerged object is located at 45-52.67N 001-56.53W in the Bay of Biscay, France.
Bay of Biscay · France
Wrecks · HYDROARC 262/2218:10Z
A 14-meter shoal exists at 68 degrees 36.32 minutes north, 95 degrees 21.40 minutes west, in Canada.
Canada
Surveys · HYDROARC 291/2218:10Z
Scientific moorings are established at several positions in Lancaster Sound, Canada, with top floats between 26 and 246 meters.
Lancaster Sound · Canada
Wrecks · HYDROARC 293/2218:10Z
Shoals reported in McClintock Channel, Canada, at multiple positions with depths from 20.2 to 31.7 meters.
Mcclintock Channel · Canada
Nav aids · HYDROPAC 3353/2218:10Z
Pointe Venus Light in Tahiti is unreliable, and the earlier warning is canceled.
South Pacific · Tahiti
Nav aids · HYDROPAC 3371/2218:10Z
In the Persian Gulf, UAE, data buoys have been established at 25-59.00N 056-02.40E and 25-52.22N 055-51.20E.
Persian Gulf · U.A.E
Other · HYDROLANT 3226/2218:10Z
NGA maritime safety websites have technical difficulties; users can access Digital Nautical Chart patches and ESync through alternative websites.
Maritime Safety Websites
Other · HYDROPAC 3606/2218:10Z
Technical difficulties affect maritime safety websites; access alternatives and contact info are provided, and HYDROPAC 3372/22 is canceled.
Maritime Safety Websites
Nav aids · NAVAREA XII 976/2218:10Z
In the Bering Sea, Alaska, high frequency services at the remote site Nome (64-29.00N 165-15.00W) are off air.
Bering Sea · Alaska
Wrecks · NAVAREA XII 978/2218:10Z
A dangerous wreck is reported in the Gulf of Panama at 08-50.68N 079-15.18W.
Gulf of Panama · Panama
Nav aids · NAVAREA IV 56/2318:10Z
Chupara Point Light at 10-48.50N 061-21.70W in the Eastern Caribbean Sea is unlit.
Eastern Caribbean Sea · Trinidad and Tobago
Nav aids · NAVAREA IV 57/2318:10Z
Punta del Arenal light at 10-02.90N 061-55.60W in the Eastern Caribbean Sea near Trinidad and Tobago is unlit.
Eastern Caribbean Sea · Trinidad and Tobago
Nav aids · NAVAREA IV 66/2318:10Z
Crown Point light at 11-08.90N 060-50.70W in Trinidad and Tobago is unlit.
Eastern Caribbean Sea
Other · HYDROLANT 142/2318:10Z
Abandoned fishing gear is located in the Bay of Biscay, France, near 46-16.00N 002-18.00W.
Bay of Biscay · France
Nav aids · NAVAREA IV 132/2318:10Z
In Gulf of Mexico near Cuba, La Tabla and Zorrita lights changed to flashing white: 5 and 7 seconds, 11 meters, 12 miles.
Gulf of Mexico · Cuba
Other · HYDROPAC 538/2318:10Z
A gas leak, marked by a flashing white buoy, is at 25-38.90N 054-27.80E in the Persian Gulf off Iran; HYDROPAC 526/23 is cancelled.
Persian Gulf · Iran
Wrecks · HYDROPAC 553/2318:10Z
Motor vessel Savithri is sunk in the Arabian Sea off India at 08-57.43N 076-31.83E.
Arabian Sea · India
Surveys · HYDROPAC 630/2318:10Z
Underwater operations are in progress off Mauritius until further notice; a two-mile berth is requested.
Western Indian Ocean · Mauritius
Structures · HYDROPAC 677/2318:10Z
A platform has been established in the Mozambique Channel off Mozambique at 16 degrees 51.75 minutes south, 40 degrees 4.53 minutes east.
Mozambique Channel · Mozambique
Nav aids · NAVAREA IV 265/2318:10Z
The light at Ilet a Gozier, Guadeloupe is unlit; warning 1218/22 is canceled.
Eastern Caribbean Sea · Guadeloupe
Wrecks · NAVAREA IV 274/2318:10Z
A vessel is aground near Anguilla; navigation is prohibited in an area bounded by 18-10.07N 063-09.81W, 18-10.07N 063-09.98W, 18-10.23N 063-09.98W, 18-10.23N 063-09.79W; wide berth requested.
Anguilla
Nav aids · NAVAREA XII 119/2318:10Z
Coast radio transmission services at Point Higgins, Alaska, 55-27.40N 131-49.90W, are off air.
Eastern North Pacific · United States · Alaska
Cable ops · HYDROPAC 961/2318:10Z
Pipeline operations are in progress in the Persian Gulf near Bahrain until further notice, wide berth requested.
Persian Gulf · Bahrain
Wrecks · HYDROPAC 1008/2318:10Z
A wreck of a meteorological tower marked by a light is in the Persian Gulf, Kuwait, at 28-46.0N 048-26.1E; warning 705/21 is cancelled.
Persian Gulf · Kuwait
Wrecks · NAVAREA IV 366/2318:10Z
Uncharted reef is reported at 09-34.61N 078-42.54W in the western Caribbean Sea near Panama.
Western Caribbean Sea · Panama
Wrecks · NAVAREA IV 370/2318:10Z
A 5.5 meter shoal is located at 10-38.04N 071-36.00W in the Caribbean Sea off Venezuela.
Caribbean Sea · Venezuela
Wrecks · HYDROPAC 1115/2318:10Z
Shoals are reported in Fiji: two meters at 17-41.36S 178-36.01E, 4.8 meters at 17-41.31S 178-36.05E, 4.5 meters at 17-41.36S 178-36.13E.
Fiji
Nav aids · HYDROLANT 757/2318:10Z
Ponta do Aracagi light at 02-27.0S 044-08.9W is unlit.
Western South Atlantic · Brazil
Other · NAVAREA XII 248/2318:10Z
Navigation warning 227/23 for eastern North Pacific near California is canceled; operations completed.
Eastern North Pacific · California
Other · HYDROPAC 1419/2318:10Z
A lost anchor is reported at 25-01.57N 053-03.22E in the Persian Gulf, U.A.E.
Persian Gulf · U.A.E
Nav aids · HYDROPAC 1525/2318:10Z
Cape Portman Light at 12-18.60N 092-56.00E is unlit.
Andaman Sea · Andaman Islands
Wrecks · NAVAREA IV 527/2318:10Z
A dangerous wreck is located at 10-30.35N 067-58.78W in the Caribbean Sea near Venezuela.
Caribbean Sea · Venezuela
Wrecks · HYDROPAC 1621/2318:10Z
A dangerous wreck is located in the Arabian Sea, India, at 15-29.08N 073-48.30E.
Arabian Sea · India
Wrecks · HYDROPAC 1774/2318:10Z
Motor vessel Era is aground at 25 degrees 05.6 minutes North, 066 degrees 42.9 minutes East.
Pakistan
Other · NAVAREA IV 594/2318:10Z
Ilet Cabrits light at 14-23.52N 060-52.07W is off station in eastern Caribbean Sea near Martinique.
Eastern Caribbean Sea · Martinique
Nav aids · NAVAREA IV 601/2318:10Z
Safe water buoy in the Gulf of Mexico, Mexico, is relocated to 22-16.65N 097-44.48W.
Gulf of Mexico · Mexico
Nav aids · NAVAREA IV 616/2318:10Z
Sandbore Cay light in Belize, western Caribbean Sea, at 17-28.20N 087-29.50W is unlit.
Western Caribbean Sea · Belize
Nav aids · NAVAREA IV 635/2318:10Z
A temporary red flashing light is established at 17-28.67N 062-59.29W in the eastern Caribbean Sea, Netherlands Antilles.
Eastern Caribbean Sea · Netherlands Antilles
Nav aids · NAVAREA IV 637/2318:10Z
Green buoy at 17-28.68N 062-59.32W removed in Eastern Caribbean Sea, Netherlands Antilles.
Eastern Caribbean Sea · Netherlands Antilles
Wrecks · HYDROPAC 1938/2318:10Z
A dangerous wreck with least depth 16.7 meters is located at 25-40.77N 055-22.08E in the Persian Gulf near UAE.
Persian Gulf · U.A.E.
Volcanic · HYDROPAC 1982/2318:10Z
Discolored water reported at 25-27N 141-14E in Philippine Sea on June 14 at 0425Z, cancels previous warning 1568/23.
Philippine Sea · Japan
Nav aids · HYDROPAC 1996/2318:10Z
Radar beacon at Vilinjam Light, 08-22.97N 076-58.78E, Arabian Sea, India, is inoperative.
Arabian Sea · India
Nav aids · NAVAREA XII 366/2318:10Z
High-frequency radio services are off air at remote site Nome, Alaska, at 64-29.00N 165-15.00W in the Bering Sea.
Bering Sea · Alaska
Ordnance · HYDROLANT 1361/2318:10Z
An unexploded ordnance is located at 44 degrees 25 minutes north, 1 degree 52 minutes west in the Bay of Biscay, France.
Bay of Biscay · France
Ordnance · HYDROLANT 1435/2318:10Z
Unexploded ordnance is located at 44 degrees 23 minutes north, 1 degree 46 minutes west, in the Bay of Biscay, France.
Bay of Biscay · France
Nav aids · NAVAREA IV 721/2318:10Z
Navtex station Curacao in the Caribbean Sea at 12-10.31N 068-51.82W is off air, and warning 1284/22 is cancelled.
Caribbean Sea · Curacao
Nav aids · NAVAREA XII 430/2318:10Z
Radar beacon at Isla Malpelo light, 04-00.17N 081-36.53W, is inoperative.
Eastern North Pacific · Colombia
Nav aids · NAVAREA IV 792/2318:10Z
The radar beacon at Nipper Island, Hudson Strait, Canada, at 59-00.40N 068-53.30W is inoperative.
Hudson Strait · Canada
Wrecks · NAVAREA IV 808/2318:10Z
A 12.2 meter shoal is reported in Hudson Bay at 63-43.43N 091-50.29W.
Hudson Bay · Canada
Nav aids · NAVAREA IV 811/2318:10Z
An ODAS buoy is established at 15-42.30N, 088-36.80W in the Gulf of Honduras, Guatemala.
Gulf of Honduras · Guatemala
Ordnance · HYDROLANT 1632/2318:10Z
Unexploded ordnance is located in the Bay of Biscay, France, at 44 degrees 28 minutes north and 1 degree 56 minutes west.
Bay of Biscay · France
Exercises · HYDROLANT 1645/2318:10Z
Hazardous operations are in progress within one mile of 44-08.61N 028-57.00E in the Black Sea near Romania until further notice.
Black Sea · Romania
Wrecks · HYDROPAC 2442/2318:10Z
Fishing vessel Anik-1 is sunk in Bay of Bengal near India at 21-00.00N 088-35.00E.
Bay of Bengal · India
Other · HYDROPAC 2526/2318:10Z
A fishing vessel reported sunk in the vicinity of 09-39.49N 079-26.97E in Palk Strait, Sri Lanka.
Palk Strait · Sri Lanka
Wrecks · HYDROPAC 2534/2318:10Z
An obstruction 25 meters below the surface is reported at 27-59.14S 153-35.95E in the Coral Sea, Australia.
Coral Sea · Australia
Wrecks · HYDROPAC 2552/2318:10Z
A dangerous wreck is in the Arabian Sea near Pakistan at 25-10N 065-04E.
Arabian Sea · Pakistan
Surveys · HYDROLANT 1757/2318:10Z
Survey operations are underway in the western South Atlantic near Brazil until August 20, with the vessel Ramform Tethys towing twelve 8000-meter cables.
Western South Atlantic · Brazil
Surveys · HYDROARC 155/2318:10Z
Scientific moorings established in the Chukchi Sea off Alaska at two positions: 68-08.94N 166-01.68W and 68-20.82N 166-53.94W.
Chukchi Sea · Alaska
Surveys · HYDROARC 156/2318:10Z
Scientific moorings are established at 70-43.82N 160-22.05W, 70-40.80N 160-12.69W, and 70-39.28N 160-06.17W in the Chukchi Sea, Alaska.
Chukchi Sea · Alaska
Surveys · HYDROARC 157/2318:10Z
Scientific moorings are established in Beaufort Sea and Chukchi Sea, Alaska at positions 71-18.16N 155-42.37W, 71-22.90N 155-36.16W, 71-24.81N 156-26.47W, 71-27.43N 156-36.35W.
Beaufort Sea · Chukchi Sea · Alaska
Nav aids · HYDROARC 162/2318:10Z
Ballie Island radar beacon in Beaufort Sea, Canada is relocated to 70-37.65N 128-15.42W.
Beaufort Sea · Canada
Wrecks · HYDROPAC 2679/2318:10Z
Fishing vessel Banai Sagar sank in the Arabian Sea near India at 18-14.66N 072-53.16E.
Arabian Sea · India
Surveys · HYDROARC 178/2318:10Z
A scientific mooring is established in the Kara Sea, Russia at 71-33.88N 072-09.40E until further notice; a 200-meter berth is requested.
Kara Sea · Russia
Nav aids · HYDROPAC 2713/2318:10Z
Gantheaume Point light at 17-58.44S 122-10.64E is unreliable.
Eastern Indian Ocean · Australia
Nav aids · HYDROLANT 1902/2318:10Z
Tramandai Light, Brazil, at 30-00.49S 050-08.13W, has an inoperative radar beacon.
Western South Atlantic · Brazil
Nav aids · NAVAREA IV 959/2318:10Z
A lighthouse flashing every 10 seconds, 30 meters high, visible 35 miles, is established at Corocoro Island, Venezuela, at 08-33.40N 059-59.75W.
Western North Atlantic · Venezuela
Nav aids · NAVAREA XII 581/2318:10Z
Punta del Mono light established at 02-57.90N 078-10.60W, flashing two white every 12 seconds, 14 meters high, 12 miles range. NAVAREA XII 572/23 canceled.
Eastern North Pacific · Colombia
Nav aids · HYDROLANT 2041/2318:10Z
In the English Channel, France, NAVTEX station Corsen is off air; its broadcasts are transmitted via SafetyNet and SafetyCast.
English Channel · France
Cable ops · HYDROPAC 2918/2318:10Z
Cable operations are in progress until further notice in the Persian Gulf near Iran at 29-19.68N 048-06.18E. Wide berth requested.
Persian Gulf · Iran
Nav aids · NAVAREA IV 1059/2318:10Z
Old Bahama Channel, Cuba: Cayo Fragoso Light at 22-48.40N 079-34.70W is unreliable.
Old Bahama Channel · Western North Atlantic · Cuba
Cable ops · HYDROPAC 2939/2318:10Z
Cable operations are underway in the Persian Gulf near Bahrain along a trackline, with a 500-meter berth requested; cancels warning 2937/23.
Persian Gulf · Bahrain
Volcanic · HYDROPAC 2986/2318:10Z
Discolored water with submarine volcanic activity is reported near Northern Mariana Islands at 15-37N 145-34E on September 19 at 03:06 UTC.
Western North Pacific · Northern Mariana Islands
Exercises · NAVAREA IV 1100/2318:10Z
Hazardous operations are underway until further notice in the Eastern Caribbean Sea off Venezuela, between 10-59N and 13-05N, 064-14W and 066-43W.
Eastern Caribbean Sea · Venezuela
Surveys · HYDROARC 239/2318:10Z
A scientific mooring with a top float at 30 meters is located in Lancaster Sound, Canada at 74 degrees 08.75 minutes north, 091 degrees 02.83 minutes west.
Lancaster Sound · Canada
Surveys · HYDROARC 240/2318:10Z
A scientific mooring with a top float at 30 meters is established in Lancaster Sound, Canada, at 74-27.83N 090-32.81W.
Lancaster Sound · Canada
Nav aids · HYDROARC 243/2318:10Z
Front and rear range lights at Resolute Bay, Canada, are unlit; coordinates 74-41.20N 094-48.00W and 74-41.30N 094-48.00W.
Canada
Other · HYDROARC 245/2318:10Z
Hydrographic warnings 242/23, 243/23, and this message are canceled because they were issued in error.
Nav aids · HYDROLANT 2291/2318:10Z
Morro de Imbituba Light at 28-14.10S 048-38.80W is unlit.
Western South Atlantic · Brazil
Nav aids · HYDROARC 254/2318:10Z
Three autonomous buoy stations established in East Siberian Sea at 74-53.21N 175-33.07E, 74-35.06N 173-31.44E, and 73-16.56N 173-52.60E; one mile berth requested.
East Siberian Sea
Nav aids · HYDROLANT 2324/2318:10Z
Le Four Light at 48-31.39N 004-48.31W in Bay of Biscay, France is unlit.
Bay of Biscay · France
Wrecks · HYDROARC 258/2318:10Z
Shoals reported in Kara Sea, Russia, with depths between 9.0 and 9.6 meters at multiple positions.
Kara Sea · Russia
Wrecks · HYDROARC 259/2318:10Z
Shoals reported in Kara Sea, Russia, with depths between 9.1 and 9.6 meters at various positions.
Kara Sea · Russia
Nav aids · NAVAREA IV 1201/2318:10Z
In Hudson Strait, Canada, the beacon island racon at 58-54.13N 066-20.51W is inoperative.
Hudson Strait · Canada
Wrecks · HYDROLANT 2362/2318:10Z
Depths of 8.8, 8.9, and 9.3 meters reported at three positions near 01°N 049°W off Brazil.
Western North Atlantic · Brazil
Wrecks · HYDROLANT 2378/2318:10Z
Depths between 5.5 and 12.6 meters reported at multiple positions in Western North Atlantic off Brazil.
Western North Atlantic · Brazil
Wrecks · HYDROLANT 2379/2318:10Z
Depths reported off Brazil in western North Atlantic: 7.2, 9.3, 9.7, 9.3, 9.8 meters at five positions near 01N 049W.
Western North Atlantic · Brazil
Nav aids · HYDROPAC 3334/2318:10Z
In Puerto Williams, Chile, the Digital Selective Calling service is off air at 54-55.57S 067-36.27W.
Eastern South Pacific · Chile
Surveys · HYDROARC 269/2318:10Z
A scientific mooring with its top float at 35 meters is established in the Chukchi Sea at 74-31.38N 161-56.54W.
Chukchi Sea
Surveys · HYDROARC 270/2318:10Z
Scientific moorings established at three locations in Beaufort Sea, Alaska; top floats at 15, 20, and 19 meters.
Beaufort Sea · Alaska
Other · HYDROLANT 2443/2318:10Z
A submerged orange object is reported in the Bay of Biscay near 47-02N 003-17W.
Bay of Biscay · France
Cable ops · HYDROPAC 3390/2318:10Z
Cable operations by the cable ship Ile de Re are underway in the Java Sea and Makassar Strait from October 27 until further notice.
Java Sea · Makassar Strait · Indonesia
Wrecks · HYDROPAC 3396/2318:10Z
A 5-meter shoal is reported at 19-16.10S 177-19.72W in the South Pacific near Fiji.
South Pacific · Fiji
Wrecks · HYDROARC 272/2318:10Z
A 13.9 meter shoal is located in Lancaster Sound, Canada at 73 degrees 43 minutes north, 81 degrees 13 minutes west.
Lancaster Sound · Canada
Wrecks · HYDROPAC 3398/2318:10Z
A dangerous wreck is located in the Bay of Bengal near India at 17-41.63N 083-18.48E.
Bay of Bengal · India
Wrecks · HYDROLANT 2453/2318:10Z
Depths reported off Brazil range from 5.3 to 16.2 meters at multiple positions.
Western North Atlantic · Brazil
Nav aids · NAVAREA IV 1260/2318:10Z
Ile Royale Light at 05-17.22N 052-35.52W is unlit.
Western North Atlantic · French Guiana
Derelicts · HYDROLANT 2483/2318:10Z
In the western North Atlantic, a rowboat is adrift at 25-41N 072-55W and a transponder at 25-27N 072-56W; vessels should keep a sharp lookout and assist if possible.
Western North Atlantic
Wrecks · HYDROLANT 2490/2318:10Z
Depths are less than charted at five positions in the western South Atlantic off Brazil, near 02°S 044°W.
Western South Atlantic · Brazil
Nav aids · HYDROLANT 2507/2318:10Z
In the English Channel, France, Cap Frehel light at 48-41.03N 002-19.11W is unlit.
English Channel · France
Nav aids · NAVAREA IV 1280/2318:10Z
The radar beacon at Cayo Cordoba lighthouse, 12-33.0N 081-41.3W in the western Caribbean Sea, Colombia, is discontinued.
Western Caribbean Sea · Colombia
Wrecks · HYDROPAC 3497/2318:10Z
A dangerous wreck is located in the Arabian Sea off India at 18 degrees 50.13 minutes north, 72 degrees 37.26 minutes east.
Arabian Sea · India
Wrecks · HYDROPAC 3499/2318:10Z
Obstructions reported at 25-58.42N 051-35.40E and 26-10.67N 051-53.03E in Persian Gulf off Qatar; 500 meter berth requested; cancels warning 3478/23.
Persian Gulf · Qatar
Nav aids · HYDROLANT 2542/2318:10Z
Demie de Pas Light in Jersey, English Channel at 49-08.98N 002-06.15W is unlit and its radar beacon is inoperative.
English Channel · Jersey
Surveys · HYDROPAC 3536/2318:10Z
In the Persian Gulf off Qatar, survey operations by vessels Allianz, Sedna, and BGP Innovator began 10 November until further notice, requesting 2000 meters berth.
Persian Gulf · Qatar
Volcanic · HYDROPAC 3542/2318:10Z
Volcanic activity is reported in the Philippine Sea within 400 meters of 24-45.44N 141-19.60E at 04:28 UTC on November 10.
Philippine Sea · Japan
Quakes · HYDROPAC 3679/2318:10Z
A magnitude 6.7 earthquake occurs in the Coral Sea near Vanuatu at 220448Z November, and tsunami waves may be dangerous for several hours.
Coral Sea · Vanuatu
Nav aids · HYDROLANT 2686/2318:10Z
Pen-Men light in Bay of Biscay, France has its range reduced to 15 miles.
Bay of Biscay · France
Nav aids · HYDROPAC 3822/2318:10Z
NAVTEX station Manila at 14-30.30N 121-03.90E in the South China Sea, Philippines, is off air.
South China Sea · Philippines
Nav aids · NAVAREA IV 1406/2318:10Z
New lights established: El Pinto Light and Quebrado de Buenavista Light in Cuba, Gulf of Mexico.
Gulf of Mexico · Cuba
Nav aids · NAVAREA IV 1424/2318:10Z
Light at Iles de Petite Terre, Guadeloupe, at 16-10.20N 061-06.50W, is unlit.
Eastern Caribbean Sea · Guadeloupe
Nav aids · HYDROLANT 2853/2318:10Z
An unlit ODAS buoy M2 is at 53-28N 005-25W in the Irish Sea near Ireland.
Irish Sea · Ireland
Nav aids · HYDROPAC 3880/2318:10Z
Racon at south cardinal buoy at 01-03.61N 103-38.96E in South China Sea near Indonesia is temporarily removed.
South China Sea · Indonesia
Nav aids · HYDROPAC 3886/2318:10Z
Radar beacon at South Cardinal Buoy (01-03.61N 103-38.96E) off Indonesia in South China Sea is off air, cancelling notice 3380/23.
South China Sea · Indonesia
Wrecks · HYDROPAC 3916/2318:10Z
A dangerous wreck is located in the Arabian Sea near India at coordinates 18-49.73N 072-42.50E.
Arabian Sea · India
Cable ops · HYDROLANT 2905/2318:10Z
Cable operations are in progress in the Ligurian Sea, Tyrrhenian Sea, and Corsica by cableship Responder until further notice; wide berth requested.
Ligurian Sea · Tyrrhenian Sea · Corsica
Nav aids · NAVAREA IV 1477/2318:10Z
Window of Dreams light established in Caribbean Sea near Colombia at 11-00.09N 074-57.17W, white flash every 4 seconds, height 65 meters, range 20 miles.
Caribbean Sea · Colombia
Nav aids · HYDROPAC 3977/2318:10Z
Simara Island light at 12-47.90N 122-01.20E in Sibuyan Sea, Philippines is unlit.
Sibuyan Sea · Philippines
Surveys · HYDROLANT 2939/2318:10Z
Survey operations by the vessel Ramform Titan are underway in the eastern Mediterranean Sea off Egypt, requesting an eight mile berth, since December 27.
Eastern Mediterranean Sea · Egypt
Volcanic · HYDROPAC 12/2418:10Z
Submarine volcanic activity causing discolored water reported in Northern Mariana Islands at 20-25.2N 145-01.8E at 22:30 UTC January 1.
Western North Pacific · Northern Mariana Islands
Nav aids · NAVAREA IV 15/2418:10Z
Chart 26060: Buoy number 1 at 09-25.09N 079-49.50W in the western Caribbean Sea, Panama, is destroyed.
Western Caribbean Sea · Panama
Nav aids · NAVAREA IV 35/2418:10Z
Cayo Moa light established in Old Bahama Channel, Cuba, flashing white every 10 seconds, 14 meters high, 10 miles range.
Old Bahama Channel · Cuba
Wrecks · HYDROPAC 119/2418:10Z
A dangerous wreck is located in Arafura Sea, Australia at 11-38.92S 134-02.54E as of January 4.
Arafura Sea · Australia
Nav aids · HYDROPAC 126/2418:10Z
Mahatao light at position 20-24.10 North 121-57.60 East in Luzon Strait, Philippines is unlit.
Luzon Strait · Philippines
Volcanic · HYDROPAC 153/2418:10Z
Discolored water with increased likelihood of submarine volcanic activity reported near Northern Mariana Islands at 20-25N 145-01E on January 13.
Western North Pacific · Northern Mariana Islands
Other · HYDROPAC 188/2418:10Z
MRCC La Reunion at 21-06.00S 055-36.00E is unable to receive medium and high frequency transmissions; contact by phone or email.
Western Indian Ocean · Reunion
Nav aids · HYDROLANT 139/2418:10Z
The St. Mathieu Light at 48-19.79N 004-46.25W is unlit.
Bay of Biscay · France
Nav aids · HYDROPAC 226/2418:10Z
Navtex station Antofagasta off air; Valparaiso Playa Ancha radio takes over and transmits via SafetyNet, cancelling Hydropac 222/24.
Eastern South Pacific · Chile
Wrecks · HYDROPAC 241/2418:10Z
A dangerous wreck with least depth 24 meters, marked by an isolated danger buoy, is reported in the Gulf of Suez, Egypt at 29-50.32N 032-33.21E.
Gulf of Suez · Egypt
Cable ops · HYDROPAC 334/2418:10Z
Submarine cable operations by the ship Fu Hai are underway in the South China Sea off the Philippines from January 29 until further notice; wide berth requested.
South China Sea · Philippines
Nav aids · HYDROPAC 343/2418:10Z
Navigational telex station Puerto Montt at 41-47.1S 073-52.8W is off the air.
Eastern South Pacific · Chile
Nav aids · NAVAREA IV 101/2418:10Z
A two-meter yellow buoy has been established at 10-30N 060-08W, and a 500-meter berth is requested.
Western North Atlantic
Nav aids · NAVAREA IV 107/2418:10Z
Cabo de San Antonio light in Cuba established at 21-52.00N 084-57.10W, flashing 2 white every 10 seconds, 31 meters high, visible 26 miles.
Gulf of Mexico · Cuba
Nav aids · NAVAREA XII 59/2418:10Z
United States Coast Guard remote communication facility on St. Paul Alaska at 57-09N 170-14W has high frequency services off air.
Bering Sea · Alaska
Cable ops · NAVAREA IV 127/2418:10Z
Cable operations are in progress in the Caribbean Sea near Aruba by the cable ship Pan Am along several tracks; wide berth is requested.
Caribbean Sea · Aruba
Surveys · HYDROPAC 471/2418:10Z
Oceanographic equipment is established in the eastern South Pacific at 29-21S 075-11W; previous HYDROPAC 340/24 is canceled.
Eastern South Pacific
Surveys · HYDROPAC 472/2418:10Z
Oceanographic equipment established at 33-50S 080-43W near Islas Juan Fernandez; cancels warning 341/24.
Eastern South Pacific · Islas Juan Fernandez
Surveys · HYDROPAC 473/2418:10Z
Oceanographic equipment is established in the eastern South Pacific at 28-27.00S 073-11.00W, cancelling warning 339/24.
Eastern South Pacific
Surveys · HYDROPAC 474/2418:10Z
Oceanographic equipment is established at 34-30S 074-55W in the eastern South Pacific.
Eastern South Pacific
Nav aids · NAVAREA IV 161/2418:10Z
Unare Light at 10 degrees 05.5 minutes north, 065 degrees 10.7 minutes west in Venezuela, eastern Caribbean Sea, is discontinued.
Eastern Caribbean Sea · Venezuela
Nav aids · HYDROPAC 522/2418:10Z
Racons at Kadmat Island and Agatti Island are inoperative; previous warning cancelled.
Arabian Sea · Lakshadweep
Spills · NAVAREA IV 177/2418:10Z
Salvage and oil spill response operations are ongoing near 11-08.07N 060-46.55W, Trinidad and Tobago, eastern Caribbean Sea; wide berth requested.
Eastern Caribbean Sea
Nav aids · NAVAREA IV 178/2418:10Z
Quita Sueno Bank light in 14-28.90N 081-07.32W is unlit.
Western Caribbean Sea · Colombia
Surveys · HYDROPAC 553/2418:10Z
Survey operations by the vessel Bluebottle are in progress in the Tasman Sea off Australia until further notice; wide berth requested.
Tasman Sea · Australia
Surveys · HYDROLANT 360/2418:10Z
Survey operations are in progress in the eastern South Atlantic by the vessel Ramform Atlas towing twelve 8000-meter cables; an eight-mile berth is requested.
Eastern South Atlantic
Nav aids · HYDROPAC 601/2418:10Z
Cape Naturaliste Light temporarily changed to flash white 10 seconds, 21 miles at 33-32.24S 115-01.12E.
Australia
Spills · NAVAREA IV 206/2418:10Z
Oil spill response operations in Caribbean Sea near Netherlands Antilles at 12-42.15N 068-05.56W and 12-25.00N 067-46.00W; wide berth requested.
Caribbean Sea · Netherlands Antilles
Surveys · HYDROARC 23/2418:10Z
Scientific mooring with top float at 42 meters established at 75-06.02N 168-00.04W in Chukchi Sea.
Chukchi Sea
Surveys · HYDROPAC 710/2418:10Z
Survey operations by vessel Geo Coral towing 12 five-mile cables in Timor Sea, Indonesia; seven-mile berth requested.
Timor Sea · Indonesia
Surveys · HYDROPAC 711/2418:10Z
Underwater operations are in progress by vessel Skandi Hercules in the Eastern Indian Ocean off Australia, with a three-mile berth requested.
Eastern Indian Ocean · Australia
Surveys · HYDROLANT 444/2418:10Z
Survey operations by vessel BGP Prospector towing 12 cables of 7000 meters in western South Atlantic off Argentina, 7 mile berth requested.
Western South Atlantic · Argentina
Nav aids · NAVAREA XII 117/2418:10Z
Navigation telex station Kodiak (J) at 57 degrees 46.63 minutes north, 152 degrees 31.72 minutes west is unreliable.
Gulf of Alaska · Alaska
Nav aids · HYDROLANT 512/2418:10Z
Pau Cavado Light in Brazil at 00-11.51N 050-47.25W is unreliable.
Western North Atlantic · Brazil
Nav aids · HYDROLANT 522/2418:10Z
In the western South Atlantic off Brazil, Garcia Davila Light at 12-34.65S 038-00.10W is unlit.
Western South Atlantic · Brazil
Restricted · HYDROPAC 864/2418:10Z
Navigation is prohibited in a Madagascar area due to underwater cables, bounded by specified coordinates in the western Indian Ocean.
Western Indian Ocean · Madagascar
Cable ops · HYDROPAC 942/2418:10Z
Cable operations in progress until further notice by the vessel Nexans Skagerrak along a trackline between positions 20-28.32S 114-52.68E and 20-41.52S 115-25.26E. One mile berth requested.
Eastern Indian Ocean · Australia
Wrecks · HYDROPAC 963/2418:10Z
A sunken fishing vessel IFB Al Huseni is a dangerous wreck at 23-28N 068-04E in the Arabian Sea near India.
Arabian Sea · India
Nav aids · HYDROPAC 964/2418:10Z
Radio beacon at Takong Light in Singapore Strait is off air and unlit until further notice.
Singapore Straight · Malaysia
Towing · NAVAREA XII 198/2418:10Z
The Ocean Cleanup is towing an 800-meter barrier near 30°25'N 135°20'W on March 26, requesting a two-mile berth.
Eastern North Pacific
Nav aids · NAVAREA XII 205/2418:10Z
The Coast Guard remote communication facility at Kodiak, Alaska has unreliable medium and high frequency radio transmit and receive services.
Gulf of Alaska · Alaska
Nav aids · NAVAREA IV 346/2118:10Z
Punta Zapotitlan light at 18-31.5N 094-48.1W in Bay of Campeche, Mexico is unreliable.
Bay of Campeche · Mexico
Nav aids · HYDROLANT 673/2418:10Z
The Humber Met Mast in the North Sea off England is unlit and its navigational aids are inoperative; HYDROLANT 351/24 is cancelled.
North Sea · England
Nav aids · HYDROLANT 703/2418:10Z
The Ponta do Trapia light at 02-51.77S 040-51.63W has its range reduced to ten miles.
Western South Atlantic · Brazil
Surveys · HYDROPAC 1087/2418:10Z
Underwater operations by vessel DLV 2000 in eastern Indian Ocean at 19-54.60S 113-14.80E until further notice. Three mile berth requested.
Eastern Indian Ocean
Other · NAVAREA IV 403/2418:10Z
A 32-foot blue-hulled vessel is partially submerged at 12-26.94N 068-09.73W near Bonaire, Caribbean Sea, as of 081024Z April.
Caribbean Sea · Bonaire
Surveys · HYDROLANT 743/2418:10Z
Survey operations are in progress by M/V PXGEO 2 towing ten 8100-meter cables in the western South Atlantic; seven-mile berth requested.
Western South Atlantic
Nav aids · HYDROLANT 758/2418:10Z
In the Bay of Biscay, France, the Ile d'Yeu main light at 46-43.04N 002-22.92W has reduced range.
Bay of Biscay · France
Other · HYDROARC 54/2418:10Z
A sand spit marked by a daymark near Baillie Island, Canada, has shifted along a trackline between 70-30.56N 128-20.88W and 70-30.10N 128-19.97W.
Beaufort Sea · Canada
Derelicts · HYDROPAC 1186/2418:10Z
On April 12 at 0620 UTC, a seven-meter derelict vessel Avanator, white hull, unlit, is anchored at 40-35.10S 148-05.90E in Bass Strait near Tasmania.
Bass Strait · Tasmania
Surveys · HYDROPAC 1188/2418:10Z
Underwater operations are in progress by vessel Bhagwan Dryden near 20-41S 115-24E until further notice; three-mile berth requested, cancels prior warning 546/24.
Eastern Indian Ocean · Australia
Surveys · HYDROPAC 1219/2418:10Z
Underwater survey operations by the vessel Fugro Kwilena are underway in the eastern Indian Ocean off Australia.
Eastern Indian Ocean · Australia
Nav aids · HYDROLANT 807/2418:10Z
In the English Channel, the Bassurelle buoy at 50-32.70N 000-57.70E is missing, and warning 456/24 is cancelled.
English Channel · England
Wrecks · HYDROLANT 812/2418:10Z
A dangerous wreck is located at 50-32.38N 003-11.79W in the English Channel, off England.
English Channel · England
Surveys · HYDROPAC 1264/2418:10Z
Survey operations by a wave glider are in progress near Easter Island until further notice, and a wide berth is requested.
Eastern South Pacific · Isla de Pascua (easter Island)
Surveys · HYDROLANT 827/2418:10Z
Survey operations are in progress in the Irish Sea off England by M/V SW Amundsen towing seven 2200-meter cables. A three-mile berth is requested.
Irish Sea · England
Nav aids · NAVAREA IV 449/2418:10Z
Multiple navigation lights are unlit in Trinidad and Tobago, including Chacachacare, Punta del Arenal, Chupara, Crown Point, Man of War Bay, and Smiths Island.
Eastern Caribbean Sea
Wrecks · HYDROLANT 845/2418:10Z
A dangerous wreck is located at 04-32.00N 051-27.00W in the western North Atlantic off Brazil.
Western North Atlantic · Brazil
Other · HYDROLANT 852/2418:10Z
Fishing gear, marked by buoys and abandoned, is in the Irish Sea off Wales at 53-30.10N 004-12.70W.
Irish Sea · Wales
Other · HYDROLANT 853/2418:10Z
Two vessels collide in the eastern Mediterranean Sea near Sicily at 36-27N 015-15E on April 22 at 0930 UTC; nearby vessels are asked to assist.
Eastern Mediterranean Sea · Sicily
Surveys · HYDROPAC 1321/2418:10Z
Survey operations by vessel Skandi Hercules are in progress in the Eastern Indian Ocean off Australia until further notice; a three-mile berth is requested.
Eastern Indian Ocean · Australia
Other · NAVAREA IV 460/2418:10Z
All services unreliable at U.S. Coast Guard remote communication facilities at Boston, Charleston, Chesapeake, Miami, New Orleans, and San Juan.
Other · HYDROPAC 1335/2418:10Z
A United States Coast Guard communication facility in Guam at 13-28.60N 144-50.10E has all services unreliable.
Western North Pacific · Guam
Nav aids · NAVAREA IV 466/2418:10Z
Curacao rescue coordination center's medium frequency digital selective calling services are off air at 12 degrees 10 minutes north, 68 degrees 52 minutes west.
Caribbean Sea · Venezuela
Nav aids · HYDROLANT 878/2418:10Z
The Isle of Man Light at 54-03.70N 004-48.00W is unlit.
Irish Sea · Isle of Man
Cable ops · HYDROLANT 881/2418:10Z
Underwater operations by cable ship Sophie Germain continue in the western Mediterranean off France from April 29 until further notice.
Western Mediterranean Sea · France
Nav aids · HYDROLANT 892/2418:10Z
The Sidi Ifni light at 29-22.50N 010-10.70W is unlit, and Hydrolant 544/24 is cancelled.
Eastern North Atlantic · Morocco
Surveys · HYDROARC 64/2418:10Z
Survey operations in Norwegian Sea continue indefinitely, vessel towing 14 six-mile-long cables, seven-mile berth requested.
Norwegian Sea
Nav aids · HYDROPAC 1412/2418:10Z
A light with two flashes every 15 seconds and 10 miles visibility was established at 11-08.23N 093-30.81E in the Andaman Sea, India.
Andaman Sea · India
Nav aids · HYDROPAC 1430/2418:10Z
The rear light at the southern entrance of Na Tumbari Range, Fiji, position 17-40.97S 178-49.92E, is unlit.
Western South Pacific · Fiji
Nav aids · HYDROPAC 1434/2418:10Z
Radar beacon at Imperieuse Reef Light (17-31.32S 118-57.18E) is inoperative.
Eastern Indian Ocean
Cable ops · HYDROLANT 928/2418:10Z
Cable operations are in progress by the cableship Detector along a trackline in the Celtic Sea and English Channel; wide berth requested.
Celtic Sea · English Channel · England
Nav aids · HYDROPAC 1438/2418:10Z
An isolated danger buoy in the Andaman Sea near India at 11-08.52N 093-30.35E is unlit.
Andaman Sea · India
Other · NAVAREA IV 490/2418:10Z
The Port of Baltimore is open with restrictions due to a marine casualty until further notice.
Western North Atlantic · Maryland
Nav aids · HYDROLANT 931/2418:10Z
All navigational aids at Platform 15/17-A in the North Sea at 58-25.00N 000-20.10E are inoperative.
North Sea
Wrecks · HYDROLANT 936/2418:10Z
A dangerous wreck is in the Irish Sea off the Isle of Man at 54-12.68N 004-16.44W; warning 587/24 is cancelled.
Irish Sea · Isle of Man
Nav aids · HYDROPAC 1461/2418:10Z
NAVTEX station Mollendo is off air; transmissions continue via SafetyNet and SafetyCast.
Peru
Surveys · HYDROPAC 1463/2418:10Z
Underwater operations are in progress in the Timor Sea near Australia by the vessel Seven Oceans at 09-49.28S 130-16.01E until further notice. Three mile berth requested.
Timor Sea · Australia
Nav aids · HYDROLANT 947/2418:10Z
In the English Channel, France, Ile Vierge Light at 48-38.30N 004-34.10W is unlit.
English Channel · France
Cable ops · HYDROLANT 950/2418:10Z
Cable operations are in progress by cableship Ile de Sein along a trackline in the Gulf of Guinea, Nigeria; wide berth requested.
Gulf of Guinea · Nigeria
Nav aids · HYDROPAC 1507/2418:10Z
The South Breakwater Light at 42-26.40S 171-11.43E in the Tasman Sea off New Zealand is unreliable.
Tasman Sea · New Zealand
Cable ops · HYDROPAC 1519/2418:10Z
Cable operations are underway near Guam by cable ship Ile de Brehat until further notice, wide berth requested.
Philippine Sea · Western North Pacific · Guam
Surveys · HYDROPAC 1525/2418:10Z
Survey operations by vessel SW Thuridur towing ten eight-meter cables in the South China Sea near the Philippines began May 8 and continue until further notice.
South China Sea · Philippines
Nav aids · HYDROPAC 1526/2418:10Z
North East Islet Light in Gulf of Carpentaria, Australia is unlit, cancelling HYDROPAC 1518/24(81).
Gulf of Carpentaria · Australia
Other · NAVAREA XII 316/2418:10Z
All communication services are unreliable at Astoria, Cambria, Honolulu, and Kodiak; restored at Point Reyes; warning 273/24 is cancelled.
Eastern North Pacific
Nav aids · HYDROPAC 1531/2418:10Z
Stevens Island Light in Arafura Sea, Australia (11-32.70S 136-07.29E) is unlit.
Arafura Sea · Australia
Surveys · HYDROPAC 1540/2418:10Z
Survey operations by vessel Horizon Geobay are underway in the Persian Gulf off Qatar from May 8 until further notice; wide berth requested.
Persian Gulf · Qatar
Surveys · NAVAREA IV 517/2418:10Z
Navigational warning lists positions of numerous mobile offshore drilling units as of 081630Z May.
Nav aids · HYDROPAC 1544/2418:10Z
In Coral Sea, Australia, Restoration Rock Light at 12-37.30S 143-27.76E is unreliable.
Coral Sea · Australia
Wrecks · HYDROPAC 1550/2418:10Z
A submerged obstruction from the wreck of fishing vessel Don Guillermo IV is reported sunk at 05-04.65S 081-05.08W, Peru.
Peru
Cable ops · HYDROPAC 1558/2418:10Z
Cable operations are in progress by vessel Castorone along a trackline from 20-03.20S 115-28.80E to 19-54.60S 115-12.60E; a one-mile berth is requested.
Eastern Indian Ocean · Australia
Cable ops · HYDROPAC 1561/2418:10Z
Cable operations by cableship Peter Faber began May 10 in the Philippine Sea near Taiwan until further notice; wide berth requested.
Philippine Sea · Taiwan
Towing · NAVAREA XII 325/2418:10Z
Two vessels are towing the Ocean Cleanup system's 800-meter barrier at 28-34N 137-10W on May 10, requesting a two-mile berth.
Eastern North Pacific
Surveys · HYDROPAC 1571/2418:10Z
Underwater operations are underway by vessel Investigator in Bass Strait, Australia, within a defined area; one mile berth requested.
Bass Strait · Australia
Surveys · HYDROPAC 1039/2418:10Z
Underwater operations by vessel Bravenes are underway in the Eastern Indian Ocean off Australia along a trackline until further notice; one mile berth requested.
Eastern Indian Ocean · Australia
Nav aids · HYDROLANT 1484/2118:10Z
GPS is unreliable near Malta (35-53N 014-27E), and HYDROLANT 2442/20 is cancelled.
Eastern Mediterranean Sea · Malta
Volcanic · HYDROPAC 2027/2118:10Z
Discolored water reported near 24-48.8N 141-19.2E in the Philippine Sea, Japan, at 130800Z July.
Philippine Sea · Japan
Wrecks · HYDROARC 207/2118:10Z
A 23.8-meter shoal exists in Queen Maud Gulf, Canada at 68-58.95N 101-08.32W; previous warning canceled.
Queen Maud Gulf · Canada
Wrecks · HYDROARC 208/2118:10Z
A 13.7 meter shoal is located in Queen Maud Gulf at 69-01.48N 100-58.36W.
Queen Maud Gulf · Canada
Quakes · USGS-US6000TK7411:47Z
Earthquake magnitude 6.0 (mww) in 60.245S 028.990W, depth 10 km at 121147Z aug 26
South Sandwich Islands Region
Surveys · HYDROLANT 1477/2615:46Z
Survey operations are in progress in the North Sea off Norway, with vessel Amazon Conqueror towing eight 1609-meter cables; two-mile berth requested.
North Sea · Norway
Quakes · USGS-US6000TKCB00:30Z
69 km ssw of chirilagua, el salvador
Quakes · USGS-US6000TKHM16:11Z
Earthquake magnitude 5.6 (mww) in 28.793S 176.333W, depth 10 km at 131611Z aug 26
Kermadec Islands Region
Nav aids · HYDROLANT 1488/2623:39Z
Medium frequency DSC and radiotelephone services are off air at Bawdsey, Cullercoats, and Gregness site. Hydrolant 1441/26 is cancelled.
North Sea · England

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.