Nav aids

St catherines dgps station 50-34.5N 001-17.8W off air 180800Z to 181600Z may

HYDROLANT 951/06

issued: 2006-05-17 16:16Z
status: cancelled 2006-05-18 17:00Z (archive)
self-cancels: 2006-05-18 17:00Z
cancels: HYDROLANT 938/06
authority: WZ 611/06 171517Z MAY 06.
sea: English Channel
position: 50.575, -1.297
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 37081 (23RD ED).
1. ST CATHERINES DGPS STATION 50-34.5N 001-17.8W
   OFF AIR 180800Z TO 181600Z MAY.
2. CANCEL HYDROLANT 938/06.
3. CANCEL THIS MSG 181700Z MAY.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2006-05-18 08:00Z	2006-05-18 16:00Z	—	8 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

1845 within 180 nm since 1997 · 2 in the last 12 months · 1 in force now

East goodwin light vessel 51-13.30N 001-36.40E2026-08-16
Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
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
Bassurelle buoy 50-32.70N 000-57.70E missing2024-04-16

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

St catherines dgps station 50-34.5N 001-17.8W off air 0800Z to 1500Z daily 16 thru 17 may and 180800Z to…cancels · 2006-05-16
St catherines dgps station 50-34.5N 001-17.8W off air 0800Z to 1500Z daily 16 thru 17 may and 180800Z to…replaced · 2006-05-16

Nearby now · within 120 nm

Nothing else in force within 120 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.