Surveys
Survey operations 01 thru 09 sep by M/V hai yang shi you 720 in area bound by 26-36S 043-25W, 27-13S…
Western South Atlantic · HYDROLANT 2664/19
- issued
- 2019-08-30 19:08Z
- status
- cancelled 2019-09-10 00:01Z (archive)
- authority
- NAVAREA V COASTAL S 896/19 301836Z AUG 19.
- sea
- South Atlantic Ocean
- position
- -26.918, -43.957
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS 01 THRU 09 SEP BY M/V HAI YANG SHI YOU 720 IN AREA BOUND BY 26-36S 043-25W, 27-13S 044-35W, 27-15S 044-32W, 26-38S 043-21W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 10 SEP 19.
This area · survey operations
459 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
- 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
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.