Surveys
Survey operations 16 thru 31 may by vessel taurus in area bound by 23-14.1S 042-21.0W, 23-14.1S 041-52.5W,…
HYDROLANT 912/05
- issued
- 2005-05-14 15:31Z
- status
- cancelled 2005-06-01 00:00Z (archive)
- authority
- NAVAREA V 422/05 141233Z MAY 05.
- sea
- South Atlantic Ocean
- position
- -23.574, -42.117
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 16 THRU 31 MAY BY VESSEL TAURUS IN AREA BOUND BY 23-14.1S 042-21.0W, 23-14.1S 041-52.5W, 23-52.5S 041-52.5W, 23-57.0S 042-21.0W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 JUN.
This area · survey operations
725 within 180 nm since 2000 · 10 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
- 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 281000Z jul to 192100Z aug by M/V umi polaris in area bound by 21-53.65S 040-49.70W,…2026-07-27
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 68 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 · 72.4 nm
- Hazardous operations 0800Z to 2100Z daily 18 thru 20 aug in area within ten miles of 25-06.00S 041-13.00WExercises · 104 nm
- RACON at cabo sao tome light 22-02.52S 041-03.17W off air until 28 sepNav aids · 109.2 nm
- Underwater operations 1000Z to 2000Z daily until 02 nov 26 by M/V fugro vaquita in: a. 22-26.32S 040-25.47WSurveys · 115.8 nm
- Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05WSurveys · 118.4 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.