Surveys
Survey operations 03 thru 06 mar by M/V oceanic champion towing 12 9260 meter long cables in area bound by…
Western South Atlantic · HYDROLANT 751/18
- issued
- 2018-03-02 21:27Z
- status
- cancelled 2018-03-07 00:01Z (archive)
- cancels
- HYDROLANT 621/18
- authority
- NAVAREA V COASTAL S 189/18 022117Z MAR 18.
- sea
- South Atlantic Ocean
- position
- -26.161, -42.398
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS 03 THRU 06 MAR BY M/V OCEANIC CHAMPION TOWING 12 9260 METER LONG CABLES IN AREA BOUND BY 26-03.10S 042-49.17W, 26-16.68S 042-49.18W, 26-16.25S 041-58.45W, 26-02.47S 041-58.90W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 621/18. 3. CANCEL THIS MSG 07 MAR 18.
This area · survey operations
548 within 180 nm since 2000 · 2 in the last 12 months · 0 in force now
00
05
10
15
20
25
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 17 apr thru 08 may by M/V artemis odyssey in area bound by 25-04.49S 042-10.72W, 25-05.99S…2024-04-17
- Survey operations in progress until 11 mar by M/V artemis odyssey in area bound by 25-04.49S 042-10.72W,…2024-03-02
- Survey operations 12 thru 19 feb by M/V siem dorado along trackline joining 25-22.60S 042-32.10W, 25-18.62S…2024-02-11
- Survey operations in progress until 31 jan by vessel M/V ramform victory towing ten 8800 meter long cables…2024-01-15
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
Timeline
Nearby now · within 120 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.