Nav aids

Isla contoy light 21-31.6N 086-48.3W unlit

Caribbean Sea · NAVAREA IV 1032/21

What this record establishes

Archived notice · 2022-05-06 15:40Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · MEXICO IV 79/21 141403Z NOV 21.. Issued 2021-11-14 14:26Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Caribbean Sea. The parsed report position is 21.527, -86.805. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the Caribbean Sea →

issued
2021-11-14 14:26Z
status
Archived notice
authority
MEXICO IV 79/21 141403Z NOV 21.
NAVAREA
NAVAREA IV
issued by
MEXICO IV
sea
Caribbean Sea
position
21.527, -86.805
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

YUCATAN CHANNEL.
MEXICO.
CHART 28210.
ISLA CONTOY LIGHT 21-31.6N 086-48.3W UNLIT.

Reading this warning

Chart reference
The number of the nautical chart on which the reported position lies.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Unlit / extinguished
A light, buoy or structure that is not showing its charted light.

All warning terms →

Collected reports in this area · aids-to-navigation notices

44 within 180 nm since 2005 · 0 in the last 12 months · 5 listed in force now

05
10
15
20
24

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

Worldwide in the collected sources

137 aids-to-navigation notices listed in force · see all

Record snapshot 2026-10-01 21:50Z; source collection times vary.

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.