Navigational warnings on 2026-04-16
UTC day · today
- issued
- 7
- cancelled
- 0
- in force at end
- 761
- 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
| South Pacific Ocean | 3 |
| Indian Ocean | 1 |
| Arabian Sea | 1 |
| Gulf of Alaska | 1 |
| Bass Strait | 1 |
HYDROPAC 5 · NOAA IncidentNews 1 · USGS earthquakes 1
Issued · 7
- Spills · NOAAORR-1114700:00ZAnchorage, ak 99501, USAMystery Sheen At Port of Alaska
- Surveys · HYDROPAC 1126/2606:04ZUnderwater operations are in progress by vessel Fugro Kwilena in the Eastern Indian Ocean off Australia, requesting one mile berth, near 21-32S 114-11E to 21-43S 114-49E.Eastern Indian Ocean · Australia
- Cable ops · HYDROPAC 1127/2606:15ZCable operations by cableship Resolute are underway in Bass Strait and Great Australian Bight along trackline from 38-21.84S 144-23.57E to 39-19.58S 143-21.61E; five-mile berth requested.Bass Strait
- Exercises · HYDROPAC 1130/2611:46ZHazardous operations occur daily 20-21 April 0300-1500Z in Arabian Sea off Pakistan within a defined area.Arabian Sea · Pakistan
- Missiles · HYDROPAC 1131/2613:05ZHazardous space debris operations will take place daily on April 21 and 22 from 0100 to 0400 UTC in the South Pacific.South Pacific
- Quakes · USGS-US6000SQJB13:30ZEarthquake magnitude 6.0 (mww) in 32.144S 178.317W, depth 12 km at 161330Z apr 26South of the Kermadec Islands
- Exercises · HYDROPAC 1132/2617:20ZGunnery exercises are scheduled from 18 to 19 April in the South Pacific near French Polynesia, with cancellation at 190400Z April.South Pacific · French Polynesia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.