Surveys

Underwater operations in progress until further notice by M/V explorer in area between 28-47.81S 28-33.36S…

Eastern South Atlantic · Namibia · HYDROLANT 1240/15

issued: 2015-05-20 08:10Z
status: cancelled 2015-07-21 10:16Z (archive)
authority: NAVAREA VII 149/15 191302Z MAY 15.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
NAMIBIA.
DNC 01.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V EXPLORER IN AREA BETWEEN
28-47.81S 28-33.36S AND 015-51.53E 016-08.06E.
WIDE BERTH REQUESTED.

Timeline

Cancel HYDROLANT 1240/15 and this msgcancelled by · 2015-07-21

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.