Navigational warnings on 2026-08-01
UTC day · today
- issued
- 9
- cancelled
- 3
- in force at end
- 840
- of these still in force
- 3
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this period is under-counted.
Issued · by sea
| North Pacific Ocean | 3 |
| Indian Ocean | 2 |
| South Atlantic Ocean | 1 |
| North Sea | 1 |
| Persian Gulf | 1 |
| Arabian Sea | 1 |
HYDROPAC 3 · HYDROLANT 2 · USGS earthquakes 2 · AUSCOAST 1 · NAVAREA XII 1
Issued · 9
- Cable ops · NAVAREA XII 523/2601:14ZCable operations are underway by M/V Grace in the North Pacific along a trackline; a two-mile berth is requested.North Pacific
- Quakes · USGS-US6000THDK02:48Z63 km e of mutsu, japan
- Quakes · USGS-US6000THEJ04:49Z192 km sw of port mcneill, canada
- Surveys · HYDROLANT 1484/2612:41ZUnderwater operations by M/V Comando B and M/V Royal Topaz at 20-21.62S 040-08.00W off Brazil, August 2-16, wide berth requested.South Atlantic · Brazil
- Nav aids · HYDROPAC 2200/26in force15:22ZFairway buoy at 24-43.14N 066-55.86E is missing.Arabian Sea · Pakistan
- Derelicts · HYDROPAC 2202/2618:20ZThe ship Gazlog Shanghai is disabled and adrift in the Strait of Hormuz near Oman at position 26-05.11N 056-35.40E as of 312330Z July.Strait of Hormuz · Oman
- Surveys · AUSCOAST 260/26in force18:39ZSpecial purpose vessel Bhagwan Dryden is conducting underwater operations at position 20-06.96S 116-26.11E, requesting 2.5 nautical miles clearance.
- Surveys · HYDROPAC 2203/26in force18:51ZUnderwater operations by the vessel Bhagwan Dryden at 20-06.96S 116-26.11E in the Eastern Indian Ocean, Australia, request a three-mile berth.Eastern Indian Ocean · Australia
- Nav aids · HYDROLANT 1488/2621:09ZMedium frequency DSC and radiotelephone services are off air at Bawdsey, Cullercoats, and Gregness site. Hydrolant 1441/26 is cancelled.North Sea · England
Cancelled · 3
- Spills · NOAAORR-1118800:00Z3414 a california st, everett, wa 98201, USAFishing Vessel Sinking In Snohomish River; Everett, Washington
- Quakes · USGS-US6000TGUD22:08ZEarthquake magnitude 5.5 (mww) in 65.088S 179.367W, depth 10 km at 292208Z jul 26Pacific-antarctic Ridge
- Quakes · USGS-US6000TGUF22:27ZEarthquake magnitude 5.9 (mww) in 28.409S 176.660W, depth 14 km at 292227Z jul 26Kermadec Islands Region
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.