Navigational warnings on 2025-12-31
UTC day · today
- issued
- 8
- cancelled
- 1
- in force at end
- 682
- of these still in force
- 2
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
| Arabian Sea | 3 |
| North Atlantic Ocean | 2 |
| North Pacific Ocean | 1 |
| Bay of Bengal | 1 |
| The Coastal Waters of Southeast Alaska and British Columbia | 1 |
HYDROPAC 4 · NAVAREA IV 2 · NOAA IncidentNews 1 · USGS earthquakes 1
Issued · 8
- Spills · NOAAORR-1109600:00ZJuneau, ak, USAFifteen Vessels Sunk At Dock In Se Alaska Harbors
- Exercises · HYDROPAC 3499/2510:37ZHazardous operations 0430Z to 0630Z and 0830Z to 1030Z daily 05 thru 09, 12 thru 16, 19 thru 23 and 26 thru…Bay of Bengal · India
- Surveys · HYDROPAC 3500/2510:46ZSurvey operations 01 thru 31 jan 26 by M/V vanessa 7 in area bound by 19-09.59N 072-08.78E, 20-56.30N…Arabian Sea · Gulf of Khambhat · India
- Surveys · HYDROPAC 3503/2513:47ZSurvey operations 01 thru 31 jan 26 by M/V vanessa 6 in area bound by 19-01.11N 072-26.91E, 18-47.43N…Arabian Sea · India
- Quakes · USGS-US7000RLQ314:26Z96 km e of noda, japan
- Other · HYDROPAC 3504/2514:36ZOffshore installation work 01 thru 24 jan 26 by M/V awb resiliant and tug vallianz prelude in areas bound…Arabian Sea · Gulf of Khambhat · India
- Surveys · NAVAREA IV 1430/25in force16:45ZUnderwater operations by vessel Aldemir Souza Tide continue until 31 Dec 2026 in the North Atlantic; wide berth requested.North Atlantic
- Surveys · NAVAREA IV 1431/25in force18:05ZSurvey operations by vessel BOS PRINCESS continue until 31 Dec 2026 off Guyana; wide berth requested.North Atlantic · Guyana
Cancelled · 1
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.