Surveys
Survey operations 051000Z nov to 051000Z dec by M/V tenente castelo in area bound by 00-55.20N 049-56.00W,…
Western North Atlantic · Brazil · HYDROLANT 2812/22
- issued
- 2022-11-04 06:05Z
- status
- cancelled 2022-12-05 11:00Z (archive)
- self-cancels
- 2022-12-05 11:00Z
- authority
- NAVAREA V COASTAL 782/22 040339Z NOV 22.
- position
- 1.013, -49.722
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. BRAZIL. DNC 01. 1. SURVEY OPERATIONS 051000Z NOV TO 051000Z DEC BY M/V TENENTE CASTELO IN AREA BOUND BY 00-55.20N 049-56.00W, 01-15.40N 049-38.33W, 01-15.40N 049-33.05W, 01-03.47N 049-30.17W, 00-43.13N 049-56.00W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 051100Z DEC 22.
This area · survey operations
13 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 260300Z jan 24 by M/V c-warrior and M/V c-viking in area within ten…2023-05-25
- Survey operations in progress until 052100Z may by M/V guilherme V in area bound by 01-34.98N 049-01.40W,…2023-04-15
- Survey operations 260300Z sep to 260300Z may 23 in area within ten miles of 00-14.49S 047-23.07W2022-09-25
- Survey operations in progress until 10 aug by M/V nhisirius in area bound by 01-21.82N 049-21.70W, 01-21.82N…2019-08-02
- Survey operations in progress 31 jul thru 02 aug by M/V nhisirius in area bound by 01-23.42N 049-24.08W,…2019-07-30
- Survey operations 16 apr thru 17 may by M/V tenente castelo in area bound by 01-07.00N 049-32.00W, 00-54.00N…2019-04-15
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Dangerous wreck in 00-24.48N 047-50.68WWrecks · 118.4 nm
Worldwide now
73 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.