Surveys

Underwater operations in progress until further notice by: a. M/V gariep in 28-39.5S 015-52.3E

Eastern South Atlantic · South Africa · HYDROLANT 964/22

issued
2022-04-04 17:05Z
status
cancelled 2022-04-11 11:42Z (archive)
authority
NAVAREA VII 223/22 041420Z APR 22.
position
-28.639, 16.062
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
SOUTH AFRICA.
DNC 01.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY:
A. M/V GARIEP IN 28-39.5S 015-52.3E.
B. M/V CORAL SEA IN 28-32.1S 015-49.1E.
C. M/V MATHILDA GEM IN 28-43.4S 016-29.8E.
TWO MILE BERTH REQUESTED.

This area · survey operations

268 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

03
05
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15
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24

Season · when survey operations happen here

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A
M
J
J
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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.