Surveys

Underwater operations in progress until further notice in area between 07-25S 07-45S and 011-30E 011-40E

Eastern South Atlantic · Angola · HYDROLANT 2987/12

issued
2012-12-19 10:29Z
status
cancelled 2012-12-21 08:23Z (archive)
authority
NAVAREA VII 299/12 190612Z DEC 12.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
ANGOLA.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE IN AREA BETWEEN
07-25S 07-45S AND 011-30E 011-40E.

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.