Surveys
Survey operations 25 apr thru 02 may by M/V geo caribbean towing ten 12000 meter long cables in area bound…
Western South Atlantic · Brazil-southeast Coast · HYDROLANT 1416/20
- issued
- 2020-04-24 23:08Z
- status
- cancelled 2020-04-28 15:33Z (archive)
- cancels
- HYDROLANT 1336/20
- authority
- NAVAREA V 158/20 242101Z APR 20.
- sea
- South Atlantic Ocean
- position
- -25.118, -39.960
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTHEAST COAST. DNC 01. 1. SURVEY OPERATIONS 25 APR THRU 02 MAY BY M/V GEO CARIBBEAN TOWING TEN 12000 METER LONG CABLES IN AREA BOUND BY 26-31.83S 040-05.18W, 26-40.50S 043-14.20W, 25-18.60S 042-11.55W, 24-49.80S 042-10.65W, 24-21.62S 042-21.32W, 24-22.07S 042-03.72W, 24-06.77S 042-03.46W, 23-33.80S 040-58.57W, 23-34.00S 040-26.57W, 23-51.58S 039-56.46W, 23-52.08S 038-32.20W, 22-36.12S 038-02.93W, 22-33.80S 037-41.80W, 26-25.95S 037-35.27W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1336/20. 3. CANCEL THIS MSG 03 MAY 20.
This area · survey operations
594 within 180 nm since 2000 · 7 in the last 12 months · 5 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
- 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
- Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05W2026-08-06
- Underwater operations in progress until 140001Z nov by M/V fugro vaquita in area bound by 22-03.00S…2026-06-17
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations 15 thru 25 apr by M/V geo caribbean towing ten 12000 meter long cables in area bound by…cancels · 2020-04-15
- Survey operations 15 thru 25 apr by M/V geo caribbean towing ten 12000 meter long cables in area bound by…replaced · 2020-04-15
- Survey operations in progress until 09 may by M/V geo caribbean towing ten 12000 meter long cables in area…cancelled by · 2020-04-28
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.