Nav aids

Mexican chart SM-821.2

NAVAREA IV 302/07

issued: 2007-10-12 22:00Z
status: cancelled 2009-02-28 10:02Z (archive)
authority: MEXICO IV 148/07 07 SEP 07.
position: 19.142, -95.808
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

MEXICAN CHART SM-821.2.
NGA CHART 28310 (2ND ED).
ARRECIFE SANTIAGUILLO LIGHT 19-08.5N 095-48.5W UNLIT.

This area · aids-to-navigation notices

60 within 180 nm since 2005 · 0 in the last 12 months · 4 in force now

Santiaguillo light 19-08.56N 095-48.48W unlit2025-01-16
Chiltepec light 18-26.4N 093-05.8W unlit2021-08-31
La barra light 20-58.4N 097-18.5W unreliable2021-08-31
Punta zapotitlan light 18-31.5N 094-48.1W unreliable2021-04-27
Roca partida light 18-42-17N 095-11-18W unlit2021-04-02
Tonala light 18-12-45N 094-08-00W unlit2021-04-02

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

NAVAREA IV messages in force 280800Z feb 2009cancelled by · 2009-02-28

Nearby now · within 120 nm

Santiaguillo light 19-08.56N 095-48.48W unlitNav aids · 0.1 nm
Roca partida light 18-42-17N 095-11-18W unlitNav aids · 43.9 nm
Tonala light 18-12-45N 094-08-00W unlitNav aids · 110.4 nm

Worldwide now

190 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.