Nav aids
GPS jamming exercises 220500Z to 222100Z apr in area within 30 miles of 50-25N 003-00W
English Channel · England · HYDROLANT 1107/21
- issued
- 2021-04-21 23:41Z
- status
- cancelled 2021-04-22 22:00Z (archive)
- self-cancels
- 2021-04-22 22:00Z
- authority
- WZ 465/21 212333Z APR 21.
- sea
- English Channel
- position
- 50.417, -3.000 · r 30.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ENGLISH CHANNEL. ENGLAND. DNC 20. 1. GPS JAMMING EXERCISES 220500Z TO 222100Z APR IN AREA WITHIN 30 MILES OF 50-25N 003-00W. CONTACT FOST OPS ON VHF CH 74 OR PHONE: 017 5255 7550 FOR ADVICE. 2. CANCEL THIS MSG 222200Z APR 21.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-04-22 05:00Z | 2021-04-22 21:00Z | — | 16 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · aids-to-navigation notices
1756 within 180 nm since 1997 · 1 in the last 12 months · 1 in force now
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25
26
- Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
- Ile vierge light 48-38.30N 004-34.10W unlit2024-05-03
- Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
- Ile vierge light 48-38.32N 004-34.04W range reduced2024-04-23
- Bassurelle buoy 50-32.70N 000-57.70E missing2024-04-16
- Bishop rock light 49-52.40N 006-26.70W unreliable2024-04-11
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 63.4 nm
Worldwide now
195 aids-to-navigation notices in force · see all
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.