Surveys

Underwater operations in progress until further notice by M/V ya toivo in area bound by 28-52.6S 016-14.1E,…

Eastern South Atlantic · South Africa · HYDROLANT 3753/20

issued
2020-12-02 12:22Z
status
cancelled 2021-03-05 16:54Z (archive)
authority
NAVAREA VII 278/20 021212Z DEC 20.
sea
South Atlantic Ocean
position
-28.984, 16.400
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 M/V YA TOIVO IN AREA BOUND BY
28-52.6S 016-14.1E, 28-52.5S 016-33.7E,
29-05.5S 016-33.9E, 29-05.6S 016-14.3E.
TWO MILE BERTH REQUESTED.

This area · survey operations

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

03
05
10
15
20
24

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

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.