Surveys
Survey operations in progress until 29 apr by M/V oceanic champion towing 12 10000 meter long cables in area…
Western South Atlantic · Brazil-south Coast · HYDROLANT 1278/17
- issued
- 2017-04-22 09:33Z
- status
- cancelled 2017-04-30 00:01Z (archive)
- authority
- NAVAREA V COASTAL 331/17 211603Z APR 17.
- sea
- South Atlantic Ocean
- position
- -25.315, -42.226
- 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 29 APR BY M/V OCEANIC CHAMPION TOWING 12 10000 METER LONG CABLES IN AREA BOUND BY 24-46.20S 042-16.06W, 24-45.31S 042-31.15W, 24-50.45S 042-44.17W, 25-56.18S 042-08.26W, 25-45.24S 041-43.46W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 30 APR 17.
This area · survey operations
597 within 180 nm since 2000 · 3 in the last 12 months · 1 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 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…2026-08-09
- 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
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.