Surveys
Survey operations 12 thru 19 feb by M/V siem dorado along trackline joining 25-22.60S 042-32.10W, 25-18.62S…
Western South Atlantic · Brazil · HYDROLANT 295/24
- issued
- 2024-02-11 13:02Z
- status
- cancelled 2024-02-20 00:01Z (archive)
- self-cancels
- 2024-02-20 00:01Z
- authority
- NAVAREA V 53/24 111231Z FEB 24.
- position
- -25.053, -42.581
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS 12 THRU 19 FEB BY M/V SIEM DORADO ALONG TRACKLINE JOINING 25-22.60S 042-32.10W, 25-18.62S 042-40.00W, 24-09.75S 042-42.93W, 25-01.92S 042-38.17W, 24-59.97S 042-32.92W, 25-06.15S 042-20.62W, 25-11.55S 042-20.92W, 25-21.25S 042-26.82W, 25-04.00S 042-10.00W, 25-32.00S 042-24.00W, 25-18.00S 042-53.00W, 25-49.00S 042-39.00W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 200001Z FEB 24.
This area · survey operations
589 within 180 nm since 2000 · 1 in the last 12 months · 1 in force now
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- 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
- 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
- Survey operations 19 thru 25 dec by M/V siem dorado in area bound by 25-45.00S 042-57.00W, 25-43.00S…2023-12-18
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
73 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.