Surveys
Underwater operations in progress until 01 aug by M/V seaway polaris vicinity of trackline between 04-42.6N…
HYDROLANT 1088/03
- issued
- 2003-06-04 07:10Z
- status
- cancelled 2003-08-02 00:00Z (archive)
- authority
- NAVAREA II 184/03 040425Z JUN 03
- sea
- Gulf of Guinea
- position
- 4.667, 4.853
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 01 AUG BY M/V SEAWAY POLARIS VICINITY OF TRACKLINE BETWEEN 04-42.6N 005-09.2E AND 04-37.4N 004-33.2E. 1.5 MILE BERTH REQUESTED. 2. CANCEL THIS MSG 02 AUG.
This area · survey operations
27 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
02
05
10
15
20
24
- 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 10 dec thru 15 jan 24 by M/V apollo, M/V vanguard and M/V thor freyja in areas bound by:…2023-12-07
- 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
- Survey operations in progress until further notice by M/V ramform atlas towing 14 11100 meter long cables in…2022-03-01
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.