Nav aids
GPS vicinity bristol channel and cardigan bay, dgps station at nash point light 51-24N 003-33W and point…
HYDROLANT 2800/00
- issued
- 2000-08-10 19:47Z
- status
- cancelled 2000-08-19 02:00Z (archive)
- self-cancels
- 2000-08-19 02:00Z
- cancels
- HYDROLANT 2762/00HYDROLANT 2797/00
- authority
- WZ 1565/00 1018133Z AUG 00; WZ 1566/00 101991Z AUG 00
- sea
- Irish Sea and St. George's Channel
- position
- 52.408, -3.917
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GPS VICINITY BRISTOL CHANNEL AND CARDIGAN BAY, DGPS STATION AT NASH POINT LIGHT 51-24N 003-33W AND POINT LYNAS LIGHT 53-25N 004-17W UNRELIABLE 0900Z TO 1700Z AND 2100Z TO 0100Z COMMENCING DAILY 10 THRU 18 AUG. 2. CANCEL HYDROLANT 2762/00(35), AID RESTORED. 3. CANCEL HYDROLANT 2797/00. 4. CANCEL THIS MSG 190200Z AUG.
Activity windows · 18 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-08-10 09:00Z | 2000-08-10 17:00Z | — | 8 h |
| 2000-08-10 21:00Z | 2000-08-11 01:00Z | — | 4 h |
| 2000-08-11 09:00Z | 2000-08-11 17:00Z | — | 8 h |
| 2000-08-11 21:00Z | 2000-08-12 01:00Z | — | 4 h |
| 2000-08-12 09:00Z | 2000-08-12 17:00Z | — | 8 h |
| 2000-08-12 21:00Z | 2000-08-13 01:00Z | — | 4 h |
| 2000-08-13 09:00Z | 2000-08-13 17:00Z | — | 8 h |
| 2000-08-13 21:00Z | 2000-08-14 01:00Z | — | 4 h |
| … 10 more | |||
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
1919 within 180 nm since 1997 · 2 in the last 12 months · 2 in force now
97
00
05
10
15
20
25
26
- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
- Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
- Isle of man light 54-03.70N 004-48.00W unlit2024-04-25
- Bishop rock light 49-52.40N 006-26.70W unreliable2024-04-11
- RACON at bridge buoy 50-39.60N 001-36.90W inoperative2024-04-09
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
Timeline
- Noup head light 59-20N 003-04W at reduced intensitycancels · 2000-08-08
- GPS unreliable 0900Z to 1700Z and 2100Z to 0100Z commencing daily 10 thru 17 aug vicinity bristol channel…cancels · 2000-08-10
- Noup head light 59-20N 003-04W at reduced intensityreplaced · 2000-08-08
- GPS unreliable 0900Z to 1700Z and 2100Z to 0100Z commencing daily 10 thru 17 aug vicinity bristol channel…replaced · 2000-08-10
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
194 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.