Nav aids

Nga chart 37028 (0 ed)

HYDROLANT 1653/07

issued
2007-09-28 06:21Z
status
cancelled 2007-09-28 13:00Z (archive)
self-cancels
2007-09-28 13:00Z
cancels
HYDROLANT 1612/07
authority
WZ 1213/07 280322Z SEP 07; WZ 1214/07 280434Z SEP 07.
sea
North Sea
position
51.375, 1.447
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 37028 (0 ED).
1. DGPS STATION NORTH FORELAND LIGHT
   51-22.5N 001-26.8E OFF AIR
   281100Z TO 281200Z SEP.
2. CANCEL HYDROLANT 1612/07(35).
3. CANCEL THIS MSG 281300Z SEP.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2007-09-28 11:00Z2007-09-28 12:00Z1 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

2027 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now

97
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Season · when aids-to-navigation notices happen here

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Timeline

Nearby now · within 120 nm

Nothing else in force within 120 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.