Nav aids

Seven stones lightfloat 50-03.6N 006-04.3W missing

HYDROLANT 1158/99

issued: 1999-06-05 15:46Z
status: cancelled 1999-06-08 18:03Z (archive)
cancels: HYDROLANT 1116/99 HYDROLANT 1153/99
authority: 1. & 2. WZ 1045/99 051506Z JUN 99 3. WZ 1044/99 051531Z JUN 99
sea: Celtic Sea
position: 50.056, -6.072
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36182 (6TH ED).
1. SEVEN STONES LIGHTFLOAT 50-03.6N 006-04.3W MISSING.
2. EAST CARDINAL BUOY TEMPORARILY ESTABLISHED IN
   50-03.1N 006-04.3W.
3. CANCEL HYDROLANT 1116/99 AND 1153/99.

This area · aids-to-navigation notices

1243 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
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
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

Cable operations in progress until further notice by M/V pacific blade with submersible within one mile of…replaced · 1999-06-01
Cancel HYDROLANT 1155/99, 1158/99 and this msg, lightfloat restoredcancelled by · 1999-06-08

Nearby now · within 120 nm

Fowey light 50-19.60N 004-38.90W unreliableNav aids · 57.1 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.