Surveys

Survey operations 17 jul until further notice by M/V urania: a. in area bound by 37-19.3N 013-24.7E,…

Mediterranean Sea - Eastern Basin · HYDROLANT 1373/03

What this record establishes

Archived notice · 2003-07-31 18:00Z

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) · MARISICILIA 262/03 161405Z JUL 03. Issued 2003-07-17 13:10Z. 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
Mediterranean Sea - Eastern Basin. The parsed report position is 36.584, 13.933. 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 Mediterranean Sea - Eastern Basin →

issued
2003-07-17 13:10Z
status
Archived notice
authority
MARISICILIA 262/03 161405Z JUL 03
issued by
MARISICILIA
sea
Mediterranean Sea - Eastern Basin
position
36.584, 13.933
vessel
M/V URANIA · 135 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 17 JUL UNTIL
   FURTHER NOTICE BY M/V URANIA:
   A. IN AREA BOUND BY
      37-19.3N 013-24.7E, 36-07.5N 012-48.4E,
      36-10.3N 013-42.6E, 36-15.6N 014-21.5E,
      36-01.1N 015-02.8E, 36-36.8N 015-07.1E,
      36-41.3N 014-47.1E, 36-45.9N 014-27.2E,
      36-58.8N 014-19.5E.
   B. ALONG TRACKLINE JOINING
      36-10.0N 014-00.0E, 35-40.0N 013-10.0E,
      37-00.0N 013-40.0E, 36-20.0N 013-00.0E,
      36-50.0N 012-10.0E, 36-50.0N 012-30.0E,
      37-50.0N 011-10.0E, 38-10.0N 010-20.0E,
      38-25.0N 013-40.0E.
   C. ALONG TRACKLINE JOINING
      37-30.8N 012-57.7E, 37-24.4N 012-53.4E,
      37-17.5N 012-48.2E, 37-07.1N 012-40.5E,
      36-56.7N 012-32.8E.
   D. ALONG TRACKLINE JOINING
      37-09.0N 015-21.0E, 37-09.0N 015-44.0E,
      36-17.0N 014-19.0E, 36-23.0N 014-26.0E,
      36-35.0N 014-35.0E, 37-01.0N 014-11.0E,
      36-53.0N 014-06.0E, 36-43.0N 013-58.0E,
      36-29.0N 013-50.0E, 36-28.0N 013-20.0E,
      37-29.0N 012-21.0E, 37-37.0N 012-29.0E,
      37-43.0N 012-11.0E, 38-11.0N 013-29.0E,
      38-08.0N 013-25.0E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1316/03.

Reading this warning

Survey operations
A research or survey vessel is mapping the seabed or water column, often while towing equipment.
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.
Track line joining
Introduces a route through a series of positions — a cable route, a tow's track or a survey line.
Wide berth requested
Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROLANT
The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.

All warning terms →

Collected reports in this area · survey operations

316 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now

99
00
05
10
15
20
22

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 05:48Z; 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.