Surveys
Underwater operations in progress until 18 jun by M/V geolog dmitriy nalivkin towing long cable in area…
HYDROLANT 1208/01
- issued
- 2001-04-20 21:19Z
- status
- cancelled 2001-06-19 00:00Z (archive)
- authority
- NAVAREA II 156/01 AOR-E EGC #940 201926Z APR 01
- position
- 30.495, -10.758
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 18 JUN BY M/V GEOLOG DMITRIY NALIVKIN TOWING LONG CABLE IN AREA BOUND BY 31-05N 011-40W, 31-05N 009-50W, 29-55N 009-48W, 29-55N 011-44W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 19 JUN.
This area · survey operations
13 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
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- Survey operations 281500Z feb to 011700Z mar by M/V sarmiento de gamboa in area within seven miles of…2023-02-28
- Survey operations in progress until 21 jul by M/V fugro voyager in vacinity 28-37.60N 012-32.00W2022-07-15
- Survey operations in progress until further notice by M/V hidden gen in vicinity of 30-49.8N 012-33.5W2022-04-22
- Survey operations in progress until 312359Z oct by M/V polar empress towing ten 7050 meter long cables in…2018-08-20
- Survey operations in progress in until 302359Z jun by M/V society kosmos energie in area bound by 32-16.47N…2017-05-04
- Survey operations in progress until 012359Z jul by M/V bgp prospector towing 12 8000 meter long cables in…2017-04-21
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- HYDROLANT messages in force 220900Z jun 2001cancelled by · 2001-06-22
Nearby now · within 120 nm
- Sidi ifini lighthouse in 29-22.50N 010-10.70W unlitNav aids · 73.7 nm
- Vessel adrift in 29-03.30N 011-00.68W at 122100Z augDerelicts · 87.4 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.