Surveys

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…

Western North Atlantic · Brazil-north Coast · HYDROLANT 1174/19

issued
2019-04-15 05:34Z
status
cancelled 2019-05-18 00:01Z (archive)
authority
NAVAREA V COASTAL N 326/19 150142Z APR 19.
position
1.010, -49.720
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
BRAZIL-NORTH COAST.
DNC 01.
1. 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 049-40.60W,
   00-48.65N 049-51.80W, 00-54.60N 049-56.35W,
   01-15.40N 049-34.40W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 18 MAY 19.

This area · survey operations

13 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now

01
05
10
15
20
23

Season · when survey operations happen here

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F
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A
M
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month of issue, all years in the archive

Nearby now · within 120 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.