Surveys
Survey operations in progress until further notice by M/V osprey explorer towing 12000 meter long cable in…
Eastern South Atlantic · Gulf of Guinea · Gabon · HYDROLANT 1516/17
- issued
- 2017-05-14 05:37Z
- status
- cancelled 2017-06-12 16:30Z (archive)
- authority
- NAVAREA II 185/17 140532Z MAY 17.
- sea
- South Atlantic Ocean
- position
- -1.119, 8.182
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC. GULF OF GUINEA. GABON. DNC 01. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V OSPREY EXPLORER TOWING 12000 METER LONG CABLE IN AREA BOUND BY 03-21.9S 007-10.5E, 01-15.7S 007-08.0E, 00-16.2S 007-30.5E, 00-45.8N 008-04.6E, 00-49.3N 009-02.1E, 00-10.3N 009-21.9E, 01-41.8S 009-03.3E, 02-35.0S 008-27.4E, 02-59.8S 007-55.6E. EIGHT MILE BERTH REQUESTED.
This area · survey operations
11 within 180 nm since 2005 · 0 in the last 12 months · 0 in force now
05
10
15
20
23
- Survey operations in progress until 010001Z jul by M/V bgp prospector towing ten six mile long cables in…2023-06-25
- Survey operations in progress until 01 jul by M/V polarcus adira towing 12 six mile long cables in area…2020-03-15
- Survey operations in progress until 16 may 20 by M/V polarcus naila towing ten 8100 meter long cables in…2020-03-15
- Survey operations in progress until 18 oct by M/V polar marquis towing 12 8100 meter long cables in area…2018-05-18
- Survey operations in progress until further notice by M/V hysy 721 in area bound by 02-30.19S 008-49.10E,…2017-04-19
- Hydrographic survey in progress until further notice by M/V ridley thomas along trackline between 01-24.3S…2016-08-06
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1516/17 and this msgcancelled by · 2017-06-12
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.