Surveys
Survey operations in progress until further notice by M/V ridley thomas in 10-30S 041-40E
HYDROPAC 689/09
- issued
- 2009-04-06 13:22Z
- status
- cancelled 2009-04-07 10:18Z (archive)
- authority
- NAVAREA VII 73/09 060945Z APR 09.
- position
- -10.500, 41.667
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RIDLEY THOMAS IN 10-30S 041-40E. WIDE BERTH REQUESTED.
This area · survey operations
9 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now
08
10
12
- Drilling operations in progress until further notice by M/V belford dolphin in: a. 11-56.6S 040-49.7E2012-12-06
- Underwater operations in progress until further notice by M/V anadarko and M/V belford dolphin along…2011-06-23
- Underwater operations in progress until further notice by M/V anadarko and M/V belford dolphin in 10-59.4S…2011-05-03
- Underwater operations in progress until further notice by M/V anadarko in 10-46.7S 040-57.2E2011-02-11
- Underwater operations 15 dec until further notice by M/V anadarko in 11-09.6S 040-48.0E2010-12-10
- Underwater operations in progress until further notice by M/V anadarko and M/V belford dolping in 10-45.7S…2010-08-24
Season · when survey operations happen here
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F
M
A
M
J
J
A
S
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month of issue, all years in the archive
Timeline
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.