Nav aids
Fog signal at smiths knoll buoy 52-44N 002-18E inoperative
HYDROLANT 612/01
- issued
- 2001-02-19 16:14Z
- status
- cancelled 2001-02-22 18:26Z (archive)
- cancels
- HYDROLANT 604/01
- authority
- WZ 434/01 191508Z FEB 01
- sea
- North Sea
- position
- 52.733, 2.300
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 37150 (8TH ED). 1. FOG SIGNAL AT SMITHS KNOLL BUOY 52-44N 002-18E INOPERATIVE. 2. CANCEL HYDROLANT 604/01.
This area · aids-to-navigation notices
1798 within 180 nm since 1997 · 1 in the last 12 months · 1 in force now
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- Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
- All navigational aids at platform katy 54-24.20N 002-39.50E inoperative2024-04-19
- Bassurelle buoy 50-32.70N 000-57.70E missing2024-04-16
- All navigational aids at platform 49/27-H 53-00.30N 002-12.90E inoperative2024-04-14
- All navigational aids at platform 49/27-ED 53-03.60N 002-12.60E inoperative2024-04-12
- Humber met mast 53-10.70N 002-59.10E unlit and navaids inoperative2024-04-01
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Smiths knoll buoy 52-44N 002-18E unlit and fog signal inoperativecancels · 2001-02-19
- Smiths knoll buoy 52-44N 002-18E unlit and fog signal inoperativereplaced · 2001-02-19
- Vergoyer nw buoy 50-37N 001-18E unlitcancelled by · 2001-02-22
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.