Surveys
Survey operations in progress until 010001Z jul by M/V bgp prospector towing ten six mile long cables in…
Gulf of Guinea · Sao Tome and Principe · HYDROLANT 1426/23
- issued
- 2023-06-25 16:54Z
- status
- cancelled 2023-07-01 01:00Z (archive)
- self-cancels
- 2023-07-01 01:00Z
- authority
- NAVAREA II 74/23 251632Z JUN 23.
- position
- 0.867, 6.958
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. SAO TOME AND PRINCIPE. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 010001Z JUL BY M/V BGP PROSPECTOR TOWING TEN SIX MILE LONG CABLES IN AREA BOUND BY 01-17.00N 006-00.00E, 01-17.00N 007-55.00E, 00-27.00N 007-55.00E, 00-27.00N 006-00.00E. SEVEN MILE BERTH REQUESTED. 2. CANCEL THIS MSG 010100Z JUL 23.
This area · survey operations
25 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
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- 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 09 jul thru 30 sep by M/V bourbon evolution 802 and M/V veritas viking in area bound by…2021-07-05
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force 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.