Surveys
Oceanographic operations 26 mar thru 01 apr by M/V le suroit along trackline between 00-00N 010-00W and…
Eastern Atlantic · Gulf of Guinea · HYDROLANT 653/12
- issued
- 2012-03-24 04:58Z
- status
- cancelled 2012-04-02 00:01Z (archive)
- cancels
- HYDROLANT 626/12
- authority
- NAVAREA II 96/12 240053Z MAR 12 - NAVAREA VI 41/12 240200Z MAR 12.
- sea
- South Atlantic Ocean
- position
- 0.000, -8.500
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN ATLANTIC. GULF OF GUINEA. 1. OCEANOGRAPHIC OPERATIONS 26 MAR THRU 01 APR BY M/V LE SUROIT ALONG TRACKLINE BETWEEN 00-00N 010-00W AND 00-00N 007-00W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 626/12(24). 3. CANCEL THIS MSG 02 APR.
This area · survey operations
5 within 180 nm since 2011 · 0 in the last 12 months · 0 in force now
11
15
20
22
- Underwater operations 25 feb thru 07 apr by M/V thalassa in area bound by 00-00S 010-00W, 06-00S 010-00W,…2022-02-21
- Underwater operations 09 thru 31 mar by M/V thalassa in: a. 00-00S 010-00W2021-03-05
- Underwater operations 16 feb thru 23 mar by M/V thalassa in area bound by 00-00S 010-00W, 00-00S 000-00W,…2020-02-12
- Survey operations 01 may thru 15 jun by M/V le suroit along trackline joining 00-00N 010-00W, 06-00S…2011-04-27
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
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.