Surveys
Survey operations in progress until 30 dec by M/V bgp challenger towing 12000 meter long cable in areas…
Western South Atlantic · HYDROLANT 4162/17
- issued
- 2017-12-23 00:27Z
- status
- cancelled 2017-12-31 00:01Z (archive)
- authority
- NAVAREA V COASTAL S 1029/17 230024Z DEC 17.
- sea
- South Atlantic Ocean
- position
- -26.900, -43.818
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 DEC BY
M/V BGP CHALLENGER TOWING 12000 METER LONG CABLE
IN AREAS BOUND BY:
A. 26-24S 043-32W, 26-24S 043-40W,
26-24S 043-48W, 27-04S 043-59W,
27-07S 043-55W, 27-13S 043-52W,
27-17S 043-48W, 27-17S 043-41W.
B. 27-51S 045-05W, 27-50S 044-56W,
27-50S 044-49W, 27-50S 044-41W,
27-50S 044-33W, 27-51S 044-26W,
27-53S 044-20W.
WIDE BERTH REQUESTED
2. CANCEL THIS MSG 31 DEC 17.
This area · survey operations
462 within 180 nm since 2000 · 2 in the last 12 months · 0 in force now
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- Survey operations in progress until 24 aug by M/V sea 1 dorado in area bound by 24-53.20S 042-47.12W,…2026-08-19
- Underwater operations in progress until 280259Z aug by M/V siem pilot in 24-35.02S 042-15.37W2026-08-19
- 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.