Surveys
Survey operations in progress until 01 mar by M/V marion dufresne along trackline joining 34-27.4S…
South Atlantic · Southwestern Indian Ocean · South Africa · HYDROPAC 523/20
- issued
- 2020-02-13 14:36Z
- status
- cancelled 2020-02-14 13:30Z (archive)
- authority
- NAVAREA VII 44/20 131122Z FEB 20.
- sea
- South Atlantic Ocean
- position
- -43.933, 8.209
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH ATLANTIC. SOUTHWESTERN INDIAN OCEAN. SOUTH AFRICA. DNC 01, DNC 02. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 01 MAR BY M/V MARION DUFRESNE ALONG TRACKLINE JOINING 34-27.4S 027-08.5E, 36-49.1S 022-00.0E, 47-05.4S 005-55.2E, 51-49.8S 004-51.6E, 52-35.4S 004-28.8E, 53-04.2S 004-59.0W, 51-00.6S 005-57.6W, 33-18.0S 017-18.0E. TWO MILE BERTH REQUESTED. 2. CANCEL THIS MSG 02 MAR 20.
This area · survey operations
4 within 180 nm since 2020 · 0 in the last 12 months · 0 in force now
- Survey operations in progress until 01 mar by M/V marion dufresne along trackline joining 34-27.4S…2020-02-14
- Survey operations in progress until 01 mar by M/V marion dufresne along trackline joining 34-27.4S…2020-02-14
- Survey operations in progress until 01 mar by M/V marion dufresne along trackline joining 34-27.4S…2020-02-13
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
- Survey operations in progress until 01 mar by M/V marion dufresne along trackline joining 34-27.4S…cancelled by · 2020-02-14
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.