Surveys

Oceanographic operations in progress until 08 nov vicinity: a. 41-24N 010-06E

HYDROLANT 1990/06

issued
2006-10-31 13:57Z
status
cancelled 2006-11-09 00:00Z (archive)
authority
MARISARDEGNA 188/06 310837Z OCT 06.
sea
Tyrrhenian Sea
position
41.571, 10.025
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. OCEANOGRAPHIC OPERATIONS IN PROGRESS UNTIL 08 NOV VICINITY:
   A. 41-24N 010-06E.
   B. 41-43N 009-52E.
   C. 41-35N 009-59E.
   D. 41-35N 010-09E.
   WIDE BERTH REQUEST.
2. CANCEL THIS MSG 09 NOV.

This area · survey operations

221 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
05
10
15
20
24

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

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

86 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.