Surveys
Survey operations in progress until 09 oct by M/V sanco sword e subsea viking in area bound by 25-43.24S…
Western South Atlantic · Brazil-south Coast · HYDROLANT 1511/21
- issued
- 2021-06-06 10:15Z
- status
- cancelled 2021-10-10 00:01Z (archive)
- authority
- NAVAREA V 243/21 061009Z JUN 21.
- sea
- South Atlantic Ocean
- position
- -25.746, -43.163
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 09 OCT BY M/V SANCO SWORD E SUBSEA VIKING IN AREA BOUND BY 25-43.24S 042-57.16W, 25-40.51S 042-55.37W, 25-35.57S 042-55.29W, 25-28.50S 043-09.33W, 25-33.15S 043-15.43W, 25-38.50S 043-18.49W, 25-41.07S 043-19.24W, 25-42.08S 043-20.53W, 25-44.12S 043-22.01W, 25-50.59S 043-23.32W, 25-56.53S 043-21.48W, 26-00.07S 043-15.26W, 26-00.25S 043-10.19W, 25-58.51S 043-06.31W, 25-56.57S 043-04.56W, 25-53.59S 043-04.23W, 25-51.52S 043-04.25W, 25-50.29S 043-00.50W, 25-45.30S 042-57.37W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 10 OCT 21.
This area · survey operations
497 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
- Underwater operations in progress until 19 may in 23-04.0S 043-02.5W2024-04-21
- 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
- Underwater operations 0500Z to 2000Z daily 16 thru 25 apr by M/V double diamond and M/V novo estado in…2024-04-16
- Survey operations in progress until 30 apr by M/V ramform victory towing ten 8800 meter long cables in area…2024-04-03
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · 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.