Surveys
Survey operations in progress until 01 jun by M/V ivan gubkin towing ten 11000 meter long cables in area…
Western South Atlantic · HYDROLANT 1662/20
- issued
- 2020-05-15 22:04Z
- status
- cancelled 2020-06-02 00:01Z (archive)
- cancels
- HYDROLANT 1184/20
- authority
- NAVAREA V 179/20 152144Z MAY 20.
- sea
- South Atlantic Ocean
- position
- -27.451, -41.649
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 01 JUN BY M/V IVAN GUBKIN TOWING TEN 11000 METER LONG CABLES IN AREA BOUND BY 26-27.06S 039-25.09W, 28-24.92S 039-24.48W, 28-12.33S 044-30.56W, 27-26.27S 044-25.95W, 26-57.59S 043-18.41W, 26-24.92S 042-28.86W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1184/20. 3. CANCEL THIS MSG 02 JUN 20.
This area · survey operations
415 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 11 mar by M/V artemis odyssey in area bound by 25-04.49S 042-10.72W,…2024-03-02
- Survey operations 12 thru 19 feb by M/V siem dorado along trackline joining 25-22.60S 042-32.10W, 25-18.62S…2024-02-11
- 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
Timeline
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.