Nav aids
GPS jamming exercises 1000Z to 1600Z daily 30 nov thru 04 dec in area bound by 55-09.0N 001-08.5W, 55-00.0N…
HYDROLANT 2322/09
- issued
- 2009-11-29 14:30Z
- status
- cancelled 2009-12-04 17:00Z (archive)
- self-cancels
- 2009-12-04 17:00Z
- authority
- WZ 1394/09 291330Z NOV 09.
- sea
- North Sea
- position
- 55.051, -1.137
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GPS JAMMING EXERCISES 1000Z TO 1600Z DAILY 30 NOV THRU 04 DEC IN AREA BOUND BY 55-09.0N 001-08.5W, 55-00.0N 001-00.5W, 54-58.0N 001-10.0W, 55-01.0N 001-13.0W, 55-08.0N 001-13.0W. 2. CANCEL THIS MSG 041700Z DEC.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-11-30 10:00Z | 2009-11-30 16:00Z | — | 6 h |
| 2009-12-01 10:00Z | 2009-12-01 16:00Z | — | 6 h |
| 2009-12-02 10:00Z | 2009-12-02 16:00Z | — | 6 h |
| 2009-12-03 10:00Z | 2009-12-03 16:00Z | — | 6 h |
| 2009-12-04 10:00Z | 2009-12-04 16:00Z | — | 6 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
2108 within 180 nm since 1997 · 3 in the last 12 months · 1 in force now
97
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25
26
- Mf dsc and r/t services off air at: a. cullercoats 55-04.40N 001-27.80W2026-08-16
- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
- NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliable 0800Z to 1500Z daily 07 thru 09 may2024-05-06
- Isle of man light 54-03.70N 004-48.00W unlit2024-04-25
- All navigational aids at platform katy 54-24.20N 002-39.50E inoperative2024-04-19
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
Nothing else in force within 120 nm.
Worldwide now
193 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.