Nav aids

Cable buoy temporarily established in 49-20N 004-10.5W

HYDROLANT 4291/00

issued: 2000-12-31 09:50Z
status: cancelled 2001-01-07 00:30Z (archive)
cancels: HYDROLANT 4236/00 HYDROLANT 4258/00
authority: WZ 2491/00 310752Z DEC 00; WZ 2491/00; WZ 2489/00
sea: English Channel
position: 49.333, -4.175
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 37330 (2ND ED).
1. CABLE BUOY TEMPORARILY ESTABLISHED IN 49-20N 004-10.5W.
2. CANCEL HYDROLANT 4236/00 AND 4258/00(35), OPERATIONS COMPLETED.

This area · aids-to-navigation notices

1201 within 180 nm since 1997 · 1 in the last 12 months · 1 in force now

Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
Temporary buoy with acoustic recorder established in 47-04.24N 003-19.81W until 25 may2024-05-09
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
Bishop rock light 49-52.40N 006-26.70W unreliable2024-04-11

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 M/V nordica vicinity of trackline joining 49-25N…cancels · 2000-12-26
Underwater operations in progress until further notice by cableship atlantida vicinity of trackline between…cancels · 2000-12-28
Underwater operations in progress until further notice by M/V nordica vicinity of trackline joining 49-25N…replaced · 2000-12-26
Underwater operations in progress until further notice by cableship atlantida vicinity of trackline between…replaced · 2000-12-28
Cancel HYDROLANT 4291/00(37)cancelled by · 2001-01-07

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 62.4 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.