Surveys
Underwater operations in progress until further notice by M/V anadarko and M/V belford dolphin along…
Southwestern Indian Ocean · HYDROPAC 1828/11
- issued
- 2011-06-23 11:33Z
- status
- cancelled 2011-12-03 10:31Z (archive)
- cancels
- HYDROPAC 1350/11
- authority
- NAVAREA VII 119/11 231923Z JUN 11.
- position
- -10.810, 40.988
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTHWESTERN INDIAN OCEAN. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ANADARKO AND M/V BELFORD DOLPHIN ALONG TRACKLINE JOINING 10-46.1S 040-59.8E, 10-47.7S 040-59.7E, 10-51.0S 040-58.4E. WIDE BERTH REQUESTED. 2. CANCEL HYDROPAC 1350/11.
This area · survey operations
8 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 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
- Survey operations in progress until further notice by M/V ridley thomas in 10-30S 041-40E2009-04-06
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by M/V anadarko and M/V belford dolphin in 10-59.4S…cancels · 2011-05-03
- Underwater operations in progress until further notice by M/V anadarko and M/V belford dolphin in 10-59.4S…replaced · 2011-05-03
- HYDROPAC warnings in force 030900Z dec 11cancelled by · 2011-12-03
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.