Nav aids
GPS jamming exercises 0800Z to 1800Z daily 31 mar thru 04 apr in area bound by 54-07N 000-05W, 54-05N…
HYDROLANT 535/08
- issued
- 2008-03-30 15:59Z
- status
- cancelled 2008-04-04 19:00Z (archive)
- self-cancels
- 2008-04-04 19:00Z
- authority
- WZ 505/08 301516Z MAR 08.
- sea
- North Sea
- position
- 54.308, -0.292
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GPS JAMMING EXERCISES 0800Z TO 1800Z DAILY 31 MAR THRU 04 APR IN AREA BOUND BY 54-07N 000-05W, 54-05N 000-00, 54-30N 000-30W. 2. CANCEL THIS MSG 041900Z APR.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-03-31 08:00Z | 2008-03-31 18:00Z | — | 10 h |
| 2008-04-01 08:00Z | 2008-04-01 18:00Z | — | 10 h |
| 2008-04-02 08:00Z | 2008-04-02 18:00Z | — | 10 h |
| 2008-04-03 08:00Z | 2008-04-03 18:00Z | — | 10 h |
| 2008-04-04 08:00Z | 2008-04-04 18:00Z | — | 10 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
2006 within 180 nm since 1997 · 2 in the last 12 months · 0 in force now
97
00
05
10
15
20
25
26
- Mf dsc and r/t services off air at: a. cullercoats 55-04.40N 001-27.80W2026-08-16
- 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
- All navigational aids at platform 49/27-H 53-00.30N 002-12.90E inoperative2024-04-14
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.