Surveys
Survey operations in progress until further notice by M/V ridley thomas along trackline joining 11-40.1S…
HYDROPAC 698/09
- issued
- 2009-04-07 10:18Z
- status
- cancelled 2009-04-17 15:41Z (archive)
- cancels
- HYDROPAC 689/09
- authority
- NAVAREA VII 74/09 070546Z APR 09.
- position
- -12.601, 43.543
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RIDLEY THOMAS ALONG TRACKLINE JOINING 11-40.1S 041-47.1E, 11-40.1S 043-15.5E, 12-36.8S 043-15.5E, 12-36.8S 045-06.9E, 13-00.0S 042-10.0E, 13-00.0S 045-06.9E. 1.5 MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 689/09.
This area · survey operations
23 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now
08
10
15
20
23
- Survey operations in progress until 25 sep by M/V marion dufresne in area bound by 12-35.00S 046-10.00E,…2023-09-14
- Survey operation in progress until 24 jul by M/V marion dufrense in area bound by 13-14.00S 045-10.00E,…2022-07-11
- Survey operations in progress until 01 oct by r/v marion dufresne in area bound by 12-24.0S 045-10.0E,…2021-09-23
- Survey operations 02 thru 22 jul by M/V marion in area bound by 12-15S 044-40E, 13-20S 044-40E, 13-20S…2021-07-01
- Survey operations in progress until 04 jun by M/V pourquoi pas in area bound by 12-24S 045-10E, 12-24S…2021-05-25
- Survey operations in progress until 26 may by M/V pourquoi pas in area bound by 12-24S 045-10E, 12-24S…2021-04-19
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
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D
month of issue, all years in the archive
Timeline
- Survey operations in progress until further notice by M/V ridley thomas in 10-30S 041-40Ecancels · 2009-04-06
- Survey operations in progress until further notice by M/V ridley thomas in 10-30S 041-40Ereplaced · 2009-04-06
- Survey operations in progress until further notice by M/V ridley thomas in area bound by 12-26S 041-55E,…cancelled by · 2009-04-17
Nearby now · within 120 nm
Nothing else in force 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.