Surveys

Survey operations in progress until 31 oct by M/V wise fox, M/V risen star and M/V sealand chirp in area…

Western North Atlantic · Guyana · NAVAREA IV 551/21

issued: 2021-07-02 19:47Z
status: cancelled 2021-07-02 19:58Z (archive)
authority: GUYANA 77/21 021902Z JUL 21.
sea: North Atlantic Ocean
position: 6.919, -58.156
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 31 OCT
   BY M/V WISE FOX, M/V RISEN STAR AND
   M/V SEALAND CHIRP IN AREA BOUND BY
   07-05.74N 058-01.10W, 07-05.21N 058-00.63W,
   06-52.90N 058-10.86W, 06-52.78N 058-09.16W,
   06-52.70N 058-05.73W, 06-49.20N 058-05.10W,
   06-48.61N 058-10.85W, 06-51.58N 058-15.20W,
   06-55.31N 058-15.21W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 SEP 21.

This area · survey operations

262 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

Cancel NAVAREA IV 551/21 and this msgcancelled by · 2021-07-02

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 · 5.2 nm
Odas buoy established in 07-02.67N 057-58.65WNav aids · 13 nm
Barge trader III sank in 06-53.77N 057-53.43WWrecks · 15.9 nm
Two odas buoys established in vicinity 06-57.93N 057-48.54WNav aids · 20.8 nm
M/V barima sank in 07-28.23N 058-23.40WWrecks · 35.9 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 · 40.6 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 · 40.6 nm
Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 43.6 nm
Survey operations in progress until 15 nov by M/V moonrise g in area bound by 07-50.19N 058-24.50W,…Surveys · 43.6 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 · 95.6 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 · 96.9 nm
Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 100.9 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.