Surveys
Survey operations 10 dec thru 15 jan 24 by M/V apollo, M/V vanguard and M/V thor freyja in areas bound by:…
Gulf of Guinea · Nigeria · HYDROLANT 2831/23
- issued
- 2023-12-07 17:43Z
- status
- cancelled 2024-01-11 11:12Z (archive)
- self-cancels
- 2024-01-16 00:01Z
- authority
- NAVAREA II 352/23 071632Z DEC 23.
- position
- 3.159, 6.805
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA.
NIGERIA.
DNC 01.
1. SURVEY OPERATIONS 10 DEC THRU 15 JAN 24 BY
M/V APOLLO, M/V VANGUARD AND M/V THOR FREYJA
IN AREAS BOUND BY:
A. 03-10.20N 006-55.46E, 03-10.21N 006-45.74E,
03-07.78N 006-45.74E, 03-07.77N 006-55.46E.
B. 03-14.94N 007-15.74E, 03-14.98N 006-17.02E,
03-05.87N 006-17.01E, 03-05.85N 006-42.96E,
03-02.88N 006-44.58E, 03-02.85N 007-15.72E.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 160001Z JAN 24.
This area · survey operations
35 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
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24
- Survey operations in progress until 22 apr by M/V borda in area bound by 03-44.80N 009-21.70E, 03-52.20N…2024-04-14
- Survey operations in progress until 09 apr by M/V borda in area bound by 03-44.8N 009-21.7E, 03-52.2N…2024-04-03
- Survey operations 27 mar thru 15 may by M/V rem saltire and M/V bgp dragon in area bound by 03-06.80N…2024-03-24
- Survey operations 12 feb thru 26 mar by M/V bgp dragon and M/V rem saltire in area bound by 03-17.54N…2024-02-09
- Survey operations 17 nov thru 09 dec by M/V vanguard and M/V thor freyja in area bound by 03-14.94N…2023-11-14
- Survey operations 210001Z jul to 010100Z oct by M/V prospector towing 12 four mile long cables in area bound…2023-07-20
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 2831/23 and this msg, operations completedcancelled by · 2024-01-11
Nearby now · within 120 nm
- Dangerous wreck in 04-18.50N 007-02.20EWrecks · 70.4 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.