Surveys

Survey operation in progress until 31 dec by M/V ramform tethys, M/V delta monarch and M/V ocean fortune in…

Western North Atlantic · Guyana · NAVAREA IV 897/19

issued: 2019-10-10 20:38Z
status: cancelled 2019-11-02 09:24Z (archive)
cancels: NAVAREA IV 863/19
authority: GUYANA 85/19 102016Z OCT 19.
sea: North Atlantic Ocean
position: 8.574, -56.740
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
1. SURVEY OPERATION IN PROGRESS UNTIL 31 DEC BY
   M/V RAMFORM TETHYS, M/V DELTA MONARCH AND
   M/V OCEAN FORTUNE IN AREA BOUND BY
   A. 09-09.00N 057-46.00W, 09-44.00N 056-27.00W,
      09-00.00N 056-00.00W, 07-58.00N 056-13.00W,
   B. 08-31.68N 056-50.21W, 08-31.66N 056-29.07W,
      08-22.15N 056-24.88W, 08-22.00N 056-24.93W,
      07-19.49N 056-25.02W, 07-19.50N 056-35.00W,
      07-05.51N 056-50.05W, 07-24.83N 056-50.04W,
      07-24.83N 057-04.07W, 07-29.61N 057-04.01W,
      07-29.61N 057-13.60W, 08-19.87N 057-13.62W,
      08-19.87N 056-50.02W, 08-31.68N 056-50.02W.
   WIDE BERTH REQUESTED.
2. CANCEL NAVAREA IV 863/19.
3. CANCEL THIS MSG 01 JAN 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

Timeline

Survey operations in progress until further notice by M/V ramform tethys towing 14 8100 meter long cables in…cancels · 2019-10-04
Survey operations in progress until further notice by M/V ramform tethys towing 14 8100 meter long cables in…replaced · 2019-10-04
Survey operation in progress until further notice by M/V ramform tethys towing 14 8100 meter long cables in…cancelled by · 2019-11-02

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 · 30.5 nm
Underwater operations in progress until further notice by M/V bourbon calm and M/V bourbon sapphire in areas…Surveys · 30.8 nm
Pipeline operations in progress until 31 dec by M/V saipem constellation in area bound by 08-07.37N…Cable ops · 33.5 nm
Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 34.2 nm
Pipeline operations in progress thru 31 dec 26 by the following vessels: c-confidence, c- installer,…Cable ops · 34.7 nm
Underwater operations in progress until 31 dec by vessel ocv normand navigator in area bound by 08-00.65N…Surveys · 36.8 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 · 37.4 nm
Underwater operations in progress until 31 dec by M/V prinsengracht in area bound by 08-03.09N 056-46.88W,…Surveys · 38.3 nm
Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 43.4 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 · 44.2 nm
Underwater operations 01 jun thru 31 aug by M/V normand navigator in area bound by 07-28.00N 056-00.00W,…Surveys · 87.9 nm
Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 88.4 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.