Surveys

Underwater operations in progress until further notice by: a. M/V mafuta in 28-33.0S 015-55.0E

Eastern South Atlantic · Namibia · HYDROLANT 3521/17

issued
2017-10-30 19:41Z
status
cancelled 2017-11-14 17:24Z (archive)
cancels
HYDROLANT 3396/17
authority
NAVAREA VII 300/17 300920z OCT 17.
sea
South Atlantic Ocean
position
-28.009, 15.650
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
NAMIBIA.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   FURTHER NOTICE BY:
   A. M/V MAFUTA IN 28-33.0S 015-55.0E.
   B. M/V GARIEP IN 28-30.3S 015-51.5E.
   C. M/V GRAND BANKS IN 28-35.9S 015-50.5E.
   D. M/V CORAL SEA IN 28-22.3S 015-47.7E.
   E. M/V YA TOIVO IN 26-01.1S 014-50.2E.
   TWO MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 3396/17.

This area · survey operations

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

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Season · when survey operations happen here

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Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

86 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.