Surveys

Survey operations by vessel Furgo Proteus are underway in Persian Gulf near Qatar until 05 Sep, with a two-mile berth requested.

Persian Gulf · HYDROPAC 2232/26

What this record establishes

Cancelled notice · 2026-09-08 17:45Z

This notice disappeared from the issuing source's in-force list. No explicit recovery or all-clear is established by that removal.

Source and dates
NGA MSI in-force warnings (DailyMem*.txt). Issued 2026-08-04 15:34Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-09-18 07:02Z. 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
2026-08-04 15:34Z
status
Cancelled notice
self-cancels
2026-09-06 00:01Z
sea
Persian Gulf
position
26.936, 51.228
vessel
M/V FURGO PROTEUS · 6 messages
nearest port
Doha · 36 nm
source
NGA MSI in-force warnings (DailyMem*.txt) · first seen 2026-08-17 13:41Z

Original warning text

PERSIAN GULF.
QATAR.
1. SURVEY OPERATIONS IN PROGRESS
   UNTIL 05 SEP BY M/V FURGO PROTEUS
   IN AREAS BOUND BY:
   A. 26-33.34N 051-03.56E, 26-34.64N 051-04.84E,
      26-33.48N 051-06.28E, 26-32.19N 051-04.99E.
   B. 26-56.07N 051-12.32E, 26-57.36N 051-13.61E,
      26-56.20N 051-15.05E, 26-54.91N 051-13.76E.
   C. 25-04.57N 052-26.12E, 25-05.84N 052-27.40E,
      25-04.67N 052-28.81E, 25-03.39N 052-27.52E.
   D. 24-50.60N 052-01.86E, 24-51.88N 052-03.13E,
      24-50.71N 052-04.54E, 24-49.73N 052-03.26E.
   TWO MILE BERTH REQUESTED.
2. CANCEL THIS MSG 060001Z SEP 26.

Reading this warning

Survey operations
A research or survey vessel is mapping the seabed or water column, often while towing equipment.
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.
Wide berth requested
Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.

All warning terms →

Collected reports in this area · survey operations

361 within 180 nm since 2001 · 7 in the last 12 months · 3 listed in force now

01
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

55 survey operations listed in force · see all

Record snapshot 2026-09-30 23:24Z; 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.