Surveys

Survey operations in progress until 30 nov by M/V maersk defender towing 1500 meter long cable in area bound…

HYDROLANT 1819/04

issued
2004-11-11 16:19Z
status
cancelled 2004-11-11 16:33Z (archive)
authority
MARISICILIA 494/04 021600A NOV 04.
sea
Mediterranean Sea - Eastern Basin
position
37.059, 13.260
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL
   30 NOV BY M/V MAERSK DEFENDER TOWING
   1500 METER LONG CABLE IN AREA BOUND BY
   36-30.9N 014-12.9E, 36-45.3N 014-00.6E,
   36-47.6N 013-58.4E, 36-48.8N 013-55.5E,
   36-56.2N 013-39.3E, 36-56.8N 013-37.9E,
   37-03.4N 013-24.3E, 37-10.6N 013-09.8E,
   37-10.8N 013-09.3E, 37-12.6N 013-03.1E,
   37-12.6N 013-02.9E, 37-12.3N 012-59.1E,
   37-50.4N 011-49.4E, 37-46.3N 011-55.5E,
   37-45.6N 011-56.5E, 37-43.9N 011-59.9E,
   37-37.4N 012-10.2E, 37-33.9N 012-14.4E,
   37-31.2N 012-17.8E, 37-25.4N 012-24.7E,
   37-21.2N 012-30.1E, 37-20.8N 012-32.0E,
   37-20.7N 012-32.5E, 37-19.3N 012-38.1E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 DEC.

This area · survey operations

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

99
00
05
10
15
20
22

Season · when survey operations happen here

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

month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 survey operations in force · see all

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.