Surveys

Dredging operations in progress until further notice by M/V taurus II in area bound by 25-53.34N 051-37.98E,…

Persian Gulf · HYDROPAC 487/06

What this record establishes

Archived notice · 2006-05-02 11:35Z

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 BAHRAIN 19/06, 20/06, 21/06 22 MAR 06.. Issued 2006-03-22 15:59Z. 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 map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the Persian Gulf →

issued
2006-03-22 15:59Z
status
Archived notice
authority
MENAS BAHRAIN 19/06, 20/06, 21/06 22 MAR 06.
issued by
MENAS
sea
Persian Gulf
position
25.890, 51.642
vessel
M/V TAURUS II · 3 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. DREDGING OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
   BY M/V TAURUS II IN AREA BOUND BY
   25-53.34N 051-37.98E, 25-54.31N 051-37.42E,
   25-53.72N 051-38.77E, 25-54.69N 051-38.21E.
2. TWO HOPPER BARGES DUMPING IN PROGRESS UNTIL FURTHER NOTICE
   IN AREA BOUND BY
   25-52.10N 051-35.64E, 25-53.06N 051-37.64E,
   25-53.32N 051-37.49E, 25-53.50N 051-37.88E,
   25-53.34N 051-37.98E, 25-54.01N 051-39.41E,
   25-54.59N 051-38.91E, 25-54.91N 051-39.48E,
   25-54.12N 051-40.32E, 25-51.93N 051-35.73E.
3. CANCEL HYDROPAC 201/06, 367/06.

Reading this warning

Dredging
A dredger is deepening a channel or moving sediment, often with floating or submerged pipelines to the shore.
Until further notice
The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
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.
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 · survey operations

435 within 180 nm since 2000 · 5 in the last 12 months · 3 listed in force now

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

56 survey operations listed in force · see all

Record snapshot 2026-10-03 22:57Z; source collection times vary.

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

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.