Surveys

Underwater operations in progress until 01 nov by ssc adelaar, osv atlantic liberty and barge stingray in…

Western North Atlantic · Guyana · NAVAREA IV 787/23

issued: 2023-07-12 22:18Z
status: cancelled 2023-11-02 00:01Z (archive)
self-cancels: 2023-11-02 00:01Z
authority: GUYANA 106/23 122209Z JUL 23.
sea: North Atlantic Ocean
position: 6.970, -58.096
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
1. UNDERWATER OPERATIONS IN PROGRESS
   UNTIL 01 NOV BY SSC ADELAAR,
   OSV ATLANTIC LIBERTY AND BARGE STINGRAY
   IN AREAS BOUND BY
   A: 06-49.17N 058-12.00W, 06-50.92N 058-10.85W,
      06-58.10N 058-03.70W, 07-02.18N 057-59.64W,
      07-01.23N 057-57.52W, 06-55.04N 058-03.69W,
      06-54.30N 058-04.77W, 06-49.86N 058-09.61W,
      06-49.75N 058-10.49W, 06-48.87N 058-10.63W,
      06-48.88N 058-11.12W, 06-48.97N 058-11.12W,
      06-49.09N 058-11.66W, 06-49.07N 058-11.86W.
   B: 07-06.92N 058-05.54W, 07-03.74N 058-01.10W,
      06-48.97N 058-11.77W, 06-49.92N 058-13.01W,
      06-56.11N 058-08.62W, 06-51.69N 058-09.81W,
      06-51.64N 058-09.84W, 06-59.59N 058-11.17W.
      WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 020001Z NOV 23.

This area · survey operations

265 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

Survey operations in progress until 31 dec by vessel aht DN87 and tug telesto in area bound by 07-03.06N…Surveys · 2.6 nm
Odas buoy established in 07-02.67N 057-58.65WNav aids · 8.3 nm
Barge trader III sank in 06-53.77N 057-53.43WWrecks · 13 nm
Two odas buoys established in vicinity 06-57.93N 057-48.54WNav aids · 17.1 nm
M/V barima sank in 07-28.23N 058-23.40WWrecks · 34.8 nm
Survey operations in progress until 16 nov by M/V seaquest in area bound by 07-57.54N 058-27.64W, 07-57.95N…Surveys · 37 nm
Survey operations in progress until 16 nov by M/V sea horse II in area bound by 07-57.54N 058-27.64W,…Surveys · 37 nm
Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 39.3 nm
Survey operations in progress until 15 nov by M/V moonrise g in area bound by 07-50.19N 058-24.50W,…Surveys · 39.3 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 · 90.9 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 · 92.2 nm
Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 96.2 nm

Worldwide now

86 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.