Surveys
Survey operations 26 thru 30 jan by M/V hai yang shi you 720 towing ten 12000 meter long cables in area…
Western South Atlantic · HYDROLANT 278/20
- issued
- 2020-01-26 22:02Z
- status
- cancelled 2020-01-30 21:52Z (archive)
- authority
- NAVAREA V 43/20 262045Z JAN 20.
- sea
- South Atlantic Ocean
- position
- -26.937, -43.760
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. DNC 01. 1. SURVEY OPERATIONS 26 THRU 30 JAN BY M/V HAI YANG SHI YOU 720 TOWING TEN 12000 METER LONG CABLES IN AREA BOUND BY 26-22S 043-09W, 27-09S 044-36W, 27-32S 044-25W, 26-41S 042-52W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 FEB 20.
This area · survey operations
460 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 30 apr by M/V ramform victory towing ten 8800 meter long cables in area…2024-04-03
- Survey operations in progress until 31 mar by M/V ramform victory towing ten 8800 meter long cables in area…2024-03-07
- 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
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
Nothing else in force 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.