Nav aids
St john's point light 54-13.6N 005-39.6W unreliable
Irish Sea · Northern Ireland-east Coast · HYDROLANT 647/17
- issued
- 2017-02-26 22:37Z
- status
- cancelled 2017-02-27 08:58Z (archive)
- authority
- WZ 241/17 262230Z FEB 17.
- sea
- Irish Sea and St. George's Channel
- position
- 54.227, -5.660
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
IRISH SEA. NORTHERN IRELAND-EAST COAST. CHART 36006. DNC 19, DNC 20. ST JOHN'S POINT LIGHT 54-13.6N 005-39.6W UNRELIABLE.
This area · aids-to-navigation notices
1805 within 180 nm since 1997 · 3 in the last 12 months · 3 in force now
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- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- Mf dsc service off air at tiree 56-30.20N 006-57.80W2026-08-08
- 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
- Dsc services at glengorm site 56-37.90N 006-08.00W off air2024-04-29
- Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 647/17 and this msg, aid restoredcancelled by · 2017-02-27
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 28.8 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.