Nav aids

Ile de sein light 48-02.60N 004-52.00W unlit

Bay of Biscay · France · HYDROLANT 608/23

issued: 2023-03-20 08:19Z
status: cancelled 2023-03-20 20:54Z (archive)
cancels: HYDROLANT 607/23
authority: NAVAREA II 84/23 200731Z MAR 23.
sea: Celtic Sea
position: 48.043, -4.867
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BAY OF BISCAY.
FRANCE.
DNC 20.
1. ILE DE SEIN LIGHT 48-02.60N 004-52.00W UNLIT.
2. CANCEL HYDROLANT 607/23.

This area · aids-to-navigation notices

750 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
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
Ile d'yeu main light 46-43.04N 002-22.92W range reduced2024-04-11

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Ar-men light 48-03.00N 005-00.00W unlitcancels · 2023-03-20
Ar-men light 48-03.00N 005-00.00W unlitreplaced · 2023-03-20
Cancel HYDROLANT 608/23 and this msg, aid restoredcancelled by · 2023-03-20

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.