Surveys
Survey operations in progress until 23 feb by M/V bgp challenger towing 10000 meter long cable in area bound…
Western South Atlantic · Brazil-northeast Coast · HYDROLANT 527/17
- issued
- 2017-02-15 21:17Z
- status
- cancelled 2017-02-23 03:34Z (archive)
- authority
- NAVAREA V COASTAL 159/17 152104Z FEB 17.
- position
- -4.730, -36.048
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-NORTHEAST COAST. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 23 FEB BY M/V BGP CHALLENGER TOWING 10000 METER LONG CABLE IN AREA BOUND BY 04-43S 035-50W, 04-45S 035-58W, 04-45S 036-04W, 04-45S 036-06W, 04-43S 036-17W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 24 FEB 17.
This area · survey operations
86 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 241000Z apr by M/V taurus in area bound by 06-56.53S 034-49.48W,…2024-03-16
- Survey operations in progress until 092100Z mar by M/V taurus in area bound by 06-50.45S 034-45.38W,…2024-03-05
- Underwater operations 0800Z to 2100Z daily 05 sep thru 05 mar 23 by M/V paracuru in 04-52.42S 036-22.45W2022-09-05
- Underwater operations 1100Z to 1900Z daily 15 thru 22 jun by M/V texas and M/V seamaster I in 05-42.08S…2021-06-14
- Underwater operations 1100Z to 1900Z daily 01 thru 06 jun by M/V texas and M/V seamaster I in 05-42.08S…2021-05-31
- Survey operations in progress 0800Z to 1700Z daily until 23 jul by M/V raisa II in area bound by 03-43.71S…2020-07-17
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Worldwide now
75 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.