Navigational warnings on 2026-07-22
UTC day · today
- issued
- 4
- cancelled
- 1
- in force at end
- 788
- 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
| North Pacific Ocean | 1 |
| South Atlantic Ocean | 1 |
| North Sea | 1 |
| Bering Sea | 1 |
HYDROLANT 1 · HYDROPAC 1 · NOAA IncidentNews 1 · UKWZ 1
Issued · 4
- Spills · NOAAORR-1118900:00ZAdak, ak, USATarballs On Palisades Beach; Adak Island, Alaska
- Cable ops · HYDROPAC 2100/2600:23ZCable operations are underway until further notice by cableship Subaru near a trackline joining 36-44.60N 140-45.20E to 35-04.90N 156-51.80E off Japan; wide berth requested.North Pacific · Japan
- Nav aids · HYDROLANT 1407/26in force00:53ZThe radiobeacon at Chui Light, Brazil, is off air until 17 Jan 27.South Atlantic · Brazil
- Nav aids · UKWZ 455/26in force18:06ZIn the Forties, in the Britannia Gas Field, Platform 16/26 at 58-02.9N 001-08.3E has its Automatic Identification System inoperative.Forties
Cancelled · 1
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.