Nav aids
Alderney light 49-44N 002-10W unlit 110845Z to 111145Z aug
HYDROLANT 1673/99
- issued
- 1999-08-11 07:20Z
- status
- cancelled 1999-08-11 12:45Z (archive)
- self-cancels
- 1999-08-11 12:45Z
- authority
- WZ 1433/99 110642Z AUG 99
- sea
- English Channel
- position
- 49.733, -2.167
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 37080 (3RD ED). 1. ALDERNEY LIGHT 49-44N 002-10W UNLIT 110845Z TO 111145Z AUG. 2. CANCEL THIS MSG 111245Z AUG.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-08-11 08:45Z | 1999-08-11 11:45Z | — | 3 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
1793 within 180 nm since 1997 · 2 in the last 12 months · 1 in force now
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26
- East goodwin light vessel 51-13.30N 001-36.40E2026-08-16
- Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
- Temporary buoy with acoustic recorder established in 47-04.24N 003-19.81W until 25 may2024-05-09
- 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
Season · when aids-to-navigation notices happen here
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A
M
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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 · 102.1 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.