Surveys

Survey operations 14 jul thru 01 jan 16 by M/V cgg alize towing ten six mile long cables in area bound by…

Western North Atlantic · Guyana · NAVAREA IV 573/15

issued: 2015-07-13 14:03Z
status: cancelled 2015-12-26 13:35Z (archive)
authority: CGG ALIZE 131329Z JUL 15.
sea: North Atlantic Ocean
position: 8.475, -56.932
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
1. SURVEY OPERATIONS 14 JUL THRU 01 JAN 16
   BY M/V CGG ALIZE TOWING TEN SIX MILE
   LONG CABLES IN AREA BOUND BY
   09-40.3N 056-54.1W, 09-09.3N 055-56.2W,
   08-35.1N 056-04.1W, 08-05.0N 056-10.0W,
   07-39.9N 056-15.1W, 07-24.5N 056-21.7W,
   07-08.7N 056-29.8W, 07-55.1N 057-56.4W,
   08-00.4N 058-01.9W, 09-26.6N 057-31.9W.
   EIGHT MILE BERTH REQUESTED.
2. CANCEL THIS MSG 02 JAN 16.

This area · survey operations

287 within 180 nm since 2014 · 13 in the last 12 months · 14 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Survey operations in progress until 15 feb 16 by M/V cgg alize towing ten six mile long cables in area bound…cancelled by · 2015-12-26

Nearby now · within 120 nm

Underwater operations in progress until 31 dec 26 by osv aldemir souza tide in area bound by 08-15.96N…Surveys · 21.3 nm
Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 21.8 nm
Underwater operations in progress until further notice by M/V bourbon calm and M/V bourbon sapphire in areas…Surveys · 23.1 nm
Pipeline operations in progress until 31 dec by M/V saipem constellation in area bound by 08-07.37N…Cable ops · 26.7 nm
Underwater operations in progress until 31 dec by M/V c-worker 1 in area bound by 07-54.85N 057-06.47W,…Surveys · 28.9 nm
Pipeline operations in progress thru 31 dec 26 by the following vessels: c-confidence, c- installer,…Cable ops · 30.7 nm
Underwater operations in progress until 31 dec by vessel ocv normand navigator in area bound by 08-00.65N…Surveys · 33.5 nm
Underwater operations in progress until 31 dec by M/V prinsengracht in area bound by 08-03.09N 056-46.88W,…Surveys · 34.9 nm
Survey operations in progress until 31 dec 26 by M/V fugro brasilis in area bound by: 08-00.00N 057-09.90W,…Surveys · 38.5 nm
Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 39 nm
Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 76.1 nm
Survey operations in progress until 15 nov by M/V moonrise g in area bound by 07-50.19N 058-24.50W,…Surveys · 76.1 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.