Surveys
Survey operations 18 thru 23 oct by M/V amazon warrior towing 12 10000 meter long cables in area bound by…
Western South Atlantic · Brazil-southeast Coast · HYDROLANT 3179/19
- issued
- 2019-10-17 19:25Z
- status
- cancelled 2019-10-24 00:20Z (archive)
- authority
- NAVAREA V COASTAL S 1077/19 171650Z OCT 19.
- sea
- South Atlantic Ocean
- position
- -23.625, -39.642
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTHEAST COAST. DNC 01. 1. SURVEY OPERATIONS 18 THRU 23 OCT BY M/V AMAZON WARRIOR TOWING 12 10000 METER LONG CABLES IN AREA BOUND BY 22-48S 040-19W, 22-48S 038-58W, 24-27S 038-58W, 24-27S 040-19W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 24 OCT 19.
This area · survey operations
624 within 180 nm since 2000 · 12 in the last 12 months · 8 in force now
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26
- 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 0800Z to 1800Z daily until 28 aug by M/V spar aries and M/V comando b in 20-48.85S…2026-08-18
- Underwater operations 1100Z to 2100Z daily 18 thru 28 aug by M/V spar aries and M/V comando b in 20-48.85S…2026-08-17
- 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
- Survey operations in progress until 09 jul 27 by M/V bgp dragon towing 250 meter long cable in area bound by…2026-08-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Underwater operations in progress until 140001Z nov by M/V fugro vaquita in area bound by 22-03.00S…Surveys · 43.2 nm
- Underwater operations 1000Z to 2000Z daily until 02 nov 26 by M/V fugro vaquita in: a. 22-26.32S 040-25.47WSurveys · 82.8 nm
- Survey operations in progress until 09 jul 27 by M/V bgp dragon towing 250 meter long cable in area bound by…Surveys · 83.9 nm
- Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05WSurveys · 86.5 nm
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…Surveys · 92.7 nm
- Underwater operations in progress until 312300Z aug by M/V fugro vaquita in area bound by 21-35.43S…Surveys · 119.2 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.