Nav aids
GPS satellite system
Norwegian Sea · HYDROLANT 1308/12
- issued
- 2012-06-17 14:51Z
- status
- cancelled 2012-06-22 18:00Z (archive)
- self-cancels
- 2012-06-22 18:00Z
- authority
- NAVAREA I 150/12 171340Z JUN 12.
- sea
- Norwegian Sea
- position
- 64.750, 8.417 · r 270.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORWEGIAN SEA. GPS SATELLITE SYSTEM. 1. NATO EXERCISE UNIFIED VISION 2012 IN PROGRESS INCLUDING GPS JAMMING EXERCISES. GPS UNRELIABLE 0600Z TO 1700Z DAILY 18 THRU 22 JUN WITHIN 270 MILES OF 64-45N 008-25E. 2. CANCEL THIS MSG 221800Z JUN.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-06-18 06:00Z | 2012-06-18 17:00Z | — | 11 h |
| 2012-06-19 06:00Z | 2012-06-19 17:00Z | — | 11 h |
| 2012-06-20 06:00Z | 2012-06-20 17:00Z | — | 11 h |
| 2012-06-21 06:00Z | 2012-06-21 17:00Z | — | 11 h |
| 2012-06-22 06:00Z | 2012-06-22 17:00Z | — | 11 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
4 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now
12
15
20
22
- Platform heidrun 65-19.53N 007-18.95E unlit until 16 sep2022-08-20
- GPS satellite system2012-06-24
- GPS satellite system2012-06-13
Season · when aids-to-navigation notices happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 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.