Surveys

Underwater operations 1000Z to 2000Z daily until 15 aug by M/V tshd willem van orange, M/V ssv vos sweet and…

Western South Atlantic · Brazil-north Coast · HYDROLANT 2069/17

issued
2017-07-05 00:39Z
status
cancelled 2017-08-15 21:00Z (archive)
self-cancels
2017-08-15 21:00Z
authority
NAVAREA V COASTAL N 528/17 050035Z JUL 17.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-NORTH COAST.
DNC 01.
1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
   UNTIL 15 AUG BY M/V TSHD WILLEM VAN ORANGE,
   M/V SSV VOS SWEET AND M/V E RAMCO CRUSADER
   IN AREA BETWEEN
   03-59.6S 03-39.6S AND 038-00.5W 037-40.5W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 152100Z AUG 17.

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.