Surveys
Hydrographic survey 26 feb thru 07 mar by M/V garnier sampaio in area bound by 00-43.82N 046-25.88W,…
Brazil-north Coast · HYDROLANT 497/13
- issued
- 2013-02-22 23:57Z
- status
- cancelled 2013-03-08 00:01Z (archive)
- authority
- NAVAREA V N 221/13 22 FEB 13.
- sea
- North Atlantic Ocean
- position
- 0.738, -45.450
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTH COAST. 1. HYDROGRAPHIC SURVEY 26 FEB THRU 07 MAR BY M/V GARNIER SAMPAIO IN AREA BOUND BY 00-43.82N 046-25.88W, 01-01.70N 046-12.75W, 01-13.18N 045-14.63W, 00-09.03N 044-26.82W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 08 MAR 13.
This area · survey operations
18 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
01
05
10
15
20
23
- Survey operations 13 jun thru 03 jul by M/V marion dufresne along trackline joining 06-39.38N 052-04.99W,…2023-06-09
- Survey operations 13 jun thru 03 jul by M/V marion dufresne along trackline joining 06-39.38N 052-04.99W,…2023-06-09
- 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 291000Z apr by M/V nho g sampaio and M/V nhib ten castelo in area bound…2023-04-17
- Survey operations in progress until 291000Z apr by M/V nho g sampaio and M/V nhib ten castelo in area bound…2023-04-17
- Survey operations in progress until 181500Z oct by M/V napoc iguatemi in area bound by 01-47.13S 043-48.30W,…2022-10-09
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
- Underwater operations 1000Z to 2000Z daily until 13 sep by cableship ile d' yeu along trackline joining…Cable ops · 116.1 nm
- Underwater operations 1000Z to 2000Z daily until 13 sep by cableship ile d' yeu along trackline joining…Cable ops · 116.1 nm
- Caete light 00-49.02S 046-36.86W destroyedNav aids · 116.6 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.