Surveys
Survey operations in progress until 28 jan by M/V bgp challenger towing 12000 meter long cable in area bound…
Western South Atlantic · HYDROLANT 230/18
- issued
- 2018-01-21 00:38Z
- status
- cancelled 2018-01-29 00:01Z (archive)
- authority
- NAVAREA V COASTAL S 65/18 210021Z JAN 18.
- sea
- South Atlantic Ocean
- position
- -27.499, -44.280
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 28 JAN BY M/V BGP CHALLENGER TOWING 12000 METER LONG CABLE IN AREA BOUND BY 28-28S 042-08W, 27-58S 044-00W, 27-54S 044-15W, 27-50S 044-30W, 27-50S 044-39W, 27-50S 044-49W, 27-51S 044-57W, 27-17S 045-44W, 27-13S 045-40W, 27-08S 045-36W, 27-04S 045-33W, 27-00S 045-29W, 26-56S 045-25W, 26-37S 044-45W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 29 JAN 18.
This area · survey operations
341 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now
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26
- Survey operations 10 thru 17 aug by M/V ramform titan towing 12 9000 meter long cables in area bound by…2026-08-09
- Scientific bouy, yellow, fl y 20 sec established in 27-24.38S 047-15.92W2026-02-27
- Survey operations 17 apr thru 08 may by M/V artemis odyssey in area bound by 25-04.49S 042-10.72W, 25-05.99S…2024-04-17
- Survey operations in progress until 30 apr by M/V ramform victory towing ten 8800 meter long cables in area…2024-04-03
- Survey operations in progress until 31 mar by M/V ramform victory towing ten 8800 meter long cables in area…2024-03-07
- Survey operations in progress until 11 mar by M/V artemis odyssey in area bound by 25-04.49S 042-10.72W,…2024-03-02
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
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.