Nav aids

Greenwich lightship 50-25N 000-00 unlit and fog signal unreliable

HYDROLANT 65/01

issued: 2001-01-07 08:40Z
status: cancelled 2001-01-08 03:00Z (archive)
authority: WZ 34/00 070802Z JAN 01
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 37110 (11TH ED).
GREENWICH LIGHTSHIP 50-25N 000-00 UNLIT AND FOG SIGNAL UNRELIABLE.

Timeline

Underwater operations in progress until further notice by cableship leon thevenin vicinity of trackline…cancelled by · 2001-01-08

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.