Surveys

Survey operations in progress until 30 apr by M/V ridley thomas and M/V rt 2 in area bound by 10-11.62N…

Western North Atlantic · Guyana · NAVAREA IV 215/20

issued: 2020-03-06 15:14Z
status: cancelled 2020-05-01 00:01Z (archive)
authority: GUYANA 26/20 061348Z MAR 20.
sea: North Atlantic Ocean
position: 8.471, -56.627
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 APR
   BY M/V RIDLEY THOMAS AND M/V RT 2
   IN AREA BOUND BY
   10-11.62N 058-49.09W, 08-06.54N 056-09.56W,
   08-06.20N 056-09.98W, 08-49.93N 057-05.60W,
   07-09.96N 057-51.17W, 06-59.48N 057-57.35W,
   06-49.55N 058-09.47W, 06-49.55N 058-10.01W,
   06-59.48N 057-57.90W, 07-09.97N 057-51.71W,
   08-50.28N 057-06.03W, 10-11.28N 058-49.51W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 MAY 20.

This area · survey operations

290 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

Nearby now · within 120 nm

Underwater operations in progress until further notice by M/V bourbon calm and M/V bourbon sapphire in areas…Surveys · 28.4 nm
Underwater operations in progress until 31 dec 26 by osv aldemir souza tide in area bound by 08-15.96N…Surveys · 29.3 nm
Pipeline operations in progress thru 31 dec 26 by the following vessels: c-confidence, c- installer,…Cable ops · 29.4 nm
Pipeline operations in progress until 31 dec by M/V saipem constellation in area bound by 08-07.37N…Cable ops · 30.2 nm
Underwater operations in progress until 31 dec by vessel ocv normand navigator in area bound by 08-00.65N…Surveys · 30.9 nm
Underwater operations in progress until 31 dec by M/V prinsengracht in area bound by 08-03.09N 056-46.88W,…Surveys · 32.4 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 · 35.1 nm
Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 37.9 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 · 39.5 nm
Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 39.8 nm
Underwater operations 01 jun thru 31 aug by M/V normand navigator in area bound by 07-28.00N 056-00.00W,…Surveys · 79.1 nm
Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 89.5 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.