Nav aids

Cable buoys temporarily established in: a. 51-36.4N 001-57.0E

HYDROLANT 2779/99

issued: 1999-12-21 08:55Z
status: cancelled 1999-12-27 15:01Z (archive)
cancels: HYDROLANT 2753/99
authority: WZ 2248/99 202146Z DEC 99
sea: North Sea
position: 51.579, 1.938
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 37140 (33RD ED).
1. CABLE BUOYS TEMPORARILY ESTABLISHED IN:
   A. 51-36.4N 001-57.0E.
   B. 51-33.1N 001-55.6E.
2. CANCEL HYDROLANT 2753/99.

This area · aids-to-navigation notices

1957 within 180 nm since 1997 · 1 in the last 12 months · 0 in force now

East goodwin light vessel 51-13.30N 001-36.40E2026-08-16
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
RACON at bridge buoy 50-39.60N 001-36.90W inoperative2024-04-09

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Underwater operations in progress until further notice by cableship monarch within one mile of 51-33N 001-56Ereplaced · 1999-12-17
Cable operations in progress until further notice by cableship monarch vicinity 51-35N 001-56Ecancelled by · 1999-12-27

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.