Navigational warnings, week 2026-W14
2026-03-30 to 2026-04-05 UTC
- issued
- 37
- cancelled
- 10
- in force at end
- 728
- of these still in force
- 8
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this period is under-counted.
Issued · by sea
| Molukka Sea | 9 |
| Arabian Sea | 6 |
| South Pacific Ocean | 5 |
| South Atlantic Ocean | 4 |
| Indian Ocean | 4 |
| North Pacific Ocean | 2 |
| Philippine Sea | 2 |
| Bay of Bengal | 2 |
HYDROPAC 15 · USGS earthquakes 14 · HYDROLANT 4 · NOAA IncidentNews 2 · NAVAREA IV 1 · AUSCOAST 1
Issued · 37
- Spills · NOAAORR-1114100:00ZOn march 27, 2026, the noaa scientific support coordinator (ssc) for oceania was notified by the U.SSheening Off Hilo, Hawaii; Pacific Ocean · Pacific Ocean
- Surveys · HYDROPAC 959/2601:55ZSurvey 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
- Quakes · USGS-US7000S8Q008:44Z51 km ene of luganville, vanuatu
- Nav aids · HYDROLANT 627/26in force09:21ZLight at Laje da Conceicao, 24-14.18S 046-41.46W, is unlit until 24 September.South Atlantic · Brazil
- Nav aids · HYDROLANT 628/26in force09:28ZAn ODAS buoy is established at 24-06.36S 045-38.78W; this message cancels 250001Z September 2026.South Atlantic · Brazil
- Exercises · HYDROPAC 961/2612:07ZHazardous 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 962/2612:52ZPipeline 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 965/2613:49ZSurvey 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 967/2618:37ZSurvey 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
- Nav aids · HYDROLANT 638/26in force01:05ZPonta dos Meros light at 23-13.57S 044-20.83W is unlit until 26 September; cancel advisories.South Atlantic · Brazil
- Surveys · HYDROPAC 973/2607:05ZUnderwater 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
- Nav aids · HYDROPAC 974/26in force07:19ZIn the South Pacific, the Dart 4G buoy at 35-45.40S 075-17.25W is missing.South Pacific
- Quakes · USGS-US7000S96319:24ZEarthquake magnitude 5.8 (mww) in 30.165S 178.749W, depth 195 km at 311924Z mar 26Kermadec Islands, New Zealand
- Cable ops · HYDROPAC 982/2622:15ZPipeline 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
- Quakes · USGS-US7000S9AY06:08ZEarthquake magnitude 5.7 (mww) in 21.750S 179.221W, depth 597 km at 010608Z apr 26Fiji Region
- Cable ops · HYDROPAC 985/2611:41ZPipeline 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
- Quakes · USGS-US6000SLSS22:48Z129 km ese of bitung, indonesia
- Quakes · USGS-US6000SLUE23:13Z116 km ese of bitung, indonesia
- Nav aids · HYDROLANT 657/26in force00:33ZRadar beacon at Cabo Sao Tome light is off air until 28 Sep.South Atlantic · Brazil
- Quakes · USGS-US6000SLWW03:17Z126 km e of bitung, indonesia
- Quakes · USGS-US6000SLWY03:23Z109 km wnw of ternate, indonesia
- Exercises · HYDROPAC 996/2611:18ZHazardous 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 999/2611:55ZCable 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 1002/2612:55ZSurvey 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 1004/2613:18ZCable 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
- Nav aids · NAVAREA IV 306/26in force14:09ZThe Carapachibey Light in Cuba at 21-26.90N 082-55.40W is unlit.Western North Atlantic · Cuba
- Quakes · USGS-US6000SM1V14:13Z127 km wnw of ternate, indonesia
- Quakes · USGS-US6000SM2114:34Z122 km wnw of ternate, indonesia
- Spills · NOAAORR-1114200:00ZSodium hydroxide leak: port of los angeles/long beach, california
- Quakes · USGS-US6000SM8G00:22Z121 km wnw of ternate, indonesia
- Quakes · USGS-US6000SM9Y03:37Z112 km w of ternate, indonesia
- Quakes · USGS-US6000SMGY01:35Z112 km ese of bitung, indonesia
- Other · AUSCOAST 130/26in force06:04ZA semi-submerged mooring light buoy with a flashing white light is at position 20-16.32S 116-16.58E.
- Other · HYDROPAC 1015/26in force06:51ZA flashing white mooring buoy in the eastern Indian Ocean near Australia is semi-submerged at 20-16.32S 116-16.58E.Eastern Indian Ocean · Australia
- Quakes · USGS-US6000SMJ410:34Z95 km se of sarangani, philippines
- Cable ops · HYDROPAC 1021/2620:25ZPipeline operations by derrick barge 32 in the Persian Gulf off Qatar from April 5 to 30, wide berth requested.Persian Gulf · Qatar
- Quakes · USGS-US6000SMUI13:22ZEarthquake magnitude 5.5 (mww) in 32.053S 177.909W, depth 13 km at 051322Z apr 26South of the Kermadec Islands
Cancelled · 10
- Quakes · USGS-US7000S8EC18:38Z146 km ne of lospalos, timor leste
- Quakes · USGS-US7000S8Q008:44Z51 km ene of luganville, vanuatu
- Quakes · USGS-US7000S96319:24ZEarthquake magnitude 5.8 (mww) in 30.165S 178.749W, depth 195 km at 311924Z mar 26Kermadec Islands, New Zealand
- Quakes · USGS-US7000S9AY06:08ZEarthquake magnitude 5.7 (mww) in 21.750S 179.221W, depth 597 km at 010608Z apr 26Fiji Region
- Quakes · USGS-US6000SLSS22:48Z129 km ese of bitung, indonesia
- Quakes · USGS-US6000SLUE23:13Z116 km ese of bitung, indonesia
- Quakes · USGS-US6000SLWW03:17Z126 km e of bitung, indonesia
- Quakes · USGS-US6000SLWY03:23Z109 km wnw of ternate, indonesia
- Quakes · USGS-US6000SM1V14:13Z127 km wnw of ternate, indonesia
- Quakes · USGS-US6000SM2114:34Z122 km wnw of ternate, indonesia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.