Nav aids

Ilha do boi light 20-18.6S 40-16.9W unlit until 06 sep

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 850/18

issued: 2018-03-10 03:40Z
status: cancelled 2018-03-16 19:33Z (archive)
authority: NAVAREA V COASTAL E 207/18 100241Z MAR 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
CHART 24170.
1. ILHA DO BOI LIGHT 20-18.6S 40-16.9W
   UNLIT UNTIL 06 SEP.
2. CANCEL THIS MSG 07 SEP 18.

Timeline

Cancel HYDROLANT 849/18, 850/18 and this msgcancelled by · 2018-03-16

Nearby now · within 120 nm

Nothing else in force within 120 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.