Navigational warnings on 2025-05-30
UTC day · today
- issued
- 6
- cancelled
- 1
- in force at end
- 652
- of these still in force
- 0
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 | 2 |
| South Atlantic Ocean | 1 |
| Bay of Bengal | 1 |
| Andaman or Burma Sea | 1 |
| South China Sea | 1 |
HYDROPAC 5 · USGS earthquakes 1
Issued · 6
- Quakes · USGS-US6000QGTS05:36ZEarthquake magnitude 6.2 (mww) in 53.284S 009.105E, depth 10 km at 300536Z may 25Southwest of Africa
- Exercises · HYDROPAC 1397/2510:25ZHazardous operations 0830Z to 1030Z daily 03, 10, 17 and 24 jun in area bound by 12-50.00N 093-40.00E,…Andaman Sea · India
- Exercises · HYDROPAC 1398/2510:33ZHazardous operations 0430Z to 0630Z daily 04, 11, 18 and 25 jun in area bound by 11-40.00N 092-27.00E,…Andaman Sea · Bay of Bengal · India
- Nav aids · HYDROPAC 1400/2511:37ZTanza light, fl (2) r 10 sec 18 miles, established in 14-22.93N 120-49.28ESouth China Sea · Philippines
- Cable ops · HYDROPAC 1406/2515:53ZCable operations 01 thru 28 jun by cableship responder along trackline joining 18-52.80N 072-24.90E,…Arabian Sea · India
- Cable ops · HYDROPAC 1407/2516:07ZPipeline operations 01 thru 30 jun by M/V orion laxmi in vicinity of trackline joining 18-34.53N 072-16.75E,…Arabian Sea · India
Cancelled · 1
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.