Surveys

Survey operations in progress until 16 mar by M/V sarmiento de gamboa along trackline joining 34-30.0S…

South Atlantic · South Africa · HYDROLANT 579/22

issued: 2022-02-26 09:03Z
status: cancelled 2022-03-17 00:01Z (archive)
authority: NAVAREA VII 134/22 261940Z FEB 22.
sea: South Atlantic Ocean
position: -34.420, -1.287
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH ATLANTIC.
SOUTH AFRICA.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 16 MAR
   BY M/V SARMIENTO DE GAMBOA
   ALONG TRACKLINE JOINING
   34-30.0S 020-00.0W, 34-30.0S 015-03.6W,
   34-30.0S 009-29.0W, 34-30.0S 013-25.1E,
   33-01.5S 017-10.6E.
   ONE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 17 MAR 22.

This area · survey operations

2 within 180 nm since 2007 · 0 in the last 12 months · 0 in force now

Research operations in progress until 22 apr by M/V sonne towing one 500 meter long cable in area bound by…2007-03-25

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

83 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.