Nav aids

Chaussee de sein buoy 48-04.6N 005-07.7W missing

HYDROLANT 260/01

issued: 2001-01-23 09:30Z
status: cancelled 2001-02-02 11:10Z (archive)
cancels: HYDROLANT 244/01 HYDROLANT 258/01
authority: NAVAREA II 28/01 230800Z JAN 01; WZ 168/01 230516Z JAN 01
position: 48.077, -5.128
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 37320 (3RD ED).
1. CHAUSSEE DE SEIN BUOY 48-04.6N 005-07.7W MISSING.
2. CANCEL HYDROLANT 244/01 AND 258/01.

This area · aids-to-navigation notices

622 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
Bishop rock light 49-52.40N 006-26.70W unreliable2024-04-11
Fog signal at longships light 50-04.00N 005-44.80W inoperative2024-03-20
Ile de sein light 48-02.60N 004-52.00W unlit2024-03-01

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 between 49-12N…cancels · 2001-01-21
Chaussee de sein buoy adrift at 222000Z jancancels · 2001-01-22
Underwater operations in progress until further notice by M/V nordica vicinity of trackline between 49-12N…replaced · 2001-01-21
Chaussee de sein buoy adrift at 222000Z janreplaced · 2001-01-22
HYDROLANT messages in force 021000Z feb 2001cancelled by · 2001-02-02

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

142 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.