Surveys

Underwater operations in progress until further notice by M/V sonne along trackline between 35-26N 007-15W…

HYDROLANT 2338/03

issued
2003-12-16 10:45Z
status
cancelled 2003-12-18 17:30Z (archive)
cancels
HYDROLANT 2299/03
authority
NAVAREA II 410/03 160954Z DEC 03
position
35.042, -8.225
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V SONNE ALONG TRACKLINE BETWEEN
   35-26N 007-15W AND 34-39N 009-12W.
2. CANCEL HYDROLANT 2299/03.

This area · survey operations

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

99
00
05
10
15
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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

Timeline

Nearby now · within 120 nm

Worldwide now

73 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.