Nav aids

South bishop light 51-51N 005-25W range reduced to 16 miles and RACON (o) established

HYDROLANT 1700/00

issued: 2000-05-12 16:01Z
status: cancelled 2000-06-30 11:09Z (archive)
cancels: HYDROLANT 1592/00
authority: NAVAREA ONE 203/00 121239Z MAY 00
position: 51.850, -5.417
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36046 (5TH ED).
1. SOUTH BISHOP LIGHT 51-51N 005-25W RANGE REDUCED TO 16 MILES
   AND RACON (O) ESTABLISHED.
2. CANCEL HYDROLANT 1592/00.

This area · aids-to-navigation notices

1680 within 180 nm since 1997 · 4 in the last 12 months · 4 in force now

Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
Walney extension wind farm2026-08-04
Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
Fowey light 50-19.6N 004-38.9W unreliable2026-07-27
Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
Isle of man light 54-03.70N 004-48.00W unlit2024-04-25

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

RACON (o) established at south bishop light 51-51N 005-25Wcancels · 2000-05-05
RACON (o) established at south bishop light 51-51N 005-25Wreplaced · 2000-05-05
HYDROLANT messages in force 301000Z jun 2000cancelled by · 2000-06-30

Nearby now · within 120 nm

Saint ives northwestwardsOther · 88.3 nm
Fowey light 50-19.60N 004-38.90W unreliableNav aids · 95.9 nm
Fowey light 50-19.6N 004-38.9W unreliableNav aids · 95.9 nm

Worldwide now

189 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.