Other

Mexican chart sm 831.4

NAVAREA IV 386/05

issued: 2005-11-21 19:04Z
status: cancelled 2005-11-26 17:11Z (archive)
authority: MEXICO IV 204/05 182000Z NOV 05.
position: 18.213, -94.432
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

MEXICAN CHART SM 831.4.
US CHART 28282 (2ND ED).
COATZACOALCOS LANDFALL BUOY 18-12-46N 094-25-56W INOPERATIVE.

This area · other warnings

10 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

An earthquake occurred at 231529Z jun with a preliminary magnitude of 7.7, preliminary location 15-54N…2020-06-23
Platform 18-41.7N 092-34.1W unlit2019-03-29
Oil platform established in 20-09.54N 096-33.02W2018-08-17
Anchor with cable lost in 18-13.8N 094-24.1W2016-12-06
Geophysical operations in progress until 15 dec by M/V boa galatea in areas bound by: a. 18-37.38N…2015-10-27
Geophysical operations in progress until 14 aug by M/V dong fang ming zhu in area bound by 23-16.77N…2015-08-10

Season · when other warnings happen here

month of issue, all years in the archive

Timeline

Mexican chart sm 922.1cancelled by · 2005-11-26

Nearby now · within 120 nm

Tonala light 18-12-45N 094-08-00W unlitNav aids · 17 nm
Roca partida light 18-42-17N 095-11-18W unlitNav aids · 52.2 nm
Santiaguillo light 19-08.56N 095-48.48W unlitNav aids · 96.1 nm

Worldwide now

68 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.