Surveys

Underwater operations in progress until further notice by M/V ya toivo in area bound by 28-41.08S…

Eastern South Atlantic · South Africa · Namibia · HYDROLANT 3082/20

issued: 2020-10-10 12:55Z
status: cancelled 2020-11-06 10:12Z (archive)
cancels: HYDROLANT 2668/20
authority: NAVAREA VII 224/20 100946Z OCT 20.
sea: South Atlantic Ocean
position: -28.718, 16.552
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
SOUTH AFRICA.
NAMIBIA.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   FURTHER NOTICE BY M/V YA TOIVO
   IN AREA BOUND BY
   28-41.08S 016-25.05E, 28-28.29S 016-27.03E,
   28-52.23S 016-45.16E, 28-52.28S 016-33.38E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 2668/20.

This area · survey operations

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

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Mining operations in progress until further notice by M/V ya toivo in area bound by 28-52.6S 016-14.1E,…cancels · 2020-08-29
Mining operations in progress until further notice by M/V ya toivo in area bound by 28-52.6S 016-14.1E,…replaced · 2020-08-29
Cancel HYDROLANT 3082/20 and this msgcancelled by · 2020-11-06

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.