Nav aids

Al zukum lightfloat 25-06.6N 053-25.1E replaced by al zukum buoy, lfl w 10 sec with RACON (z)

Persian Gulf · HYDROPAC 833/01

What this record establishes

Archived notice · 2001-08-26 10:50Z

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) · MENAS 59/01 30 MAY 01; NAVAREA XI 290/01 IOR EGC #290 301203Z MAY 01. Issued 2001-05-30 12:59Z. 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
Persian Gulf. The parsed report position is 25.110, 53.418. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

Current notices and reporting history in the Persian Gulf →

issued
2001-05-30 12:59Z
status
Archived notice
authority
MENAS 59/01 30 MAY 01; NAVAREA XI 290/01 IOR EGC #290 301203Z MAY 01
NAVAREA
NAVAREA XI · named as the source of this relay
issued by
MENAS
sea
Persian Gulf
position
25.110, 53.418
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

CHART 62520 (5TH ED).
1. AL ZUKUM LIGHTFLOAT 25-06.6N 053-25.1E REPLACED BY
   AL ZUKUM BUOY, LFL W 10 SEC WITH RACON (Z).
2. CANCEL HYDROPAC 818/01(71), AID RESTORED.

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.
Light characteristic
The coded description of a light — FL W 10 SEC 8 METERS 8 MILES — giving its rhythm, colour, period, height and range.
RACON (radar beacon)
A radar beacon on a buoy, lighthouse or structure that answers a ship's radar with a Morse-code mark on the screen.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROPAC
The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.

All warning terms →

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

99 within 180 nm since 1998 · 6 in the last 12 months · 5 listed in force now

98
00
05
10
15
20
25
26

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

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

Record snapshot 2026-10-03 02:25Z; 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.