Surveys
Survey operations in progress until further notice by M/V ramform tethys, M/V ocean fortune and M/V sea…
Western North Atlantic · Guyana · NAVAREA IV 110/20
- issued
- 2020-02-01 09:51Z
- status
- cancelled 2020-03-24 09:17Z (archive)
- cancels
- NAVAREA IV 107/20
- authority
- GUYANA 010544Z FEB 20.
- sea
- North Atlantic Ocean
- position
- 7.712, -56.350
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. GUYANA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM TETHYS, M/V OCEAN FORTUNE AND M/V SEA SERVICE IN AREA BOUND BY 07-49-59N 056-13-49W, 07-49-59N 056-13-49W, 07-45-51N 056-13-49W, 07-39-58N 056-14-59W, 07-28-59N 056-19-41W, 07-27-50N 056-20-10W, 07-27-50N 056-25-00W, 07-27-50N 056-25-25W, 08-14-00N 056-25-21W, 08-14-00N 056-24-48W, 08-00-01N 056-24-49W, 07-50-00N 056-20-00W, 07-49-59N 056-13-49W. WIDE BERTH REQUESTED. 2. CANCEL NAVAREA IV 107/20.
This area · survey operations
289 within 180 nm since 2014 · 13 in the last 12 months · 14 in force now
14
15
20
25
26
- Survey operations in progress until 31 dec by vessel aht DN87 and tug telesto in area bound by 07-03.06N…2026-07-20
- Underwater operations in progress until 31 dec by M/V prinsengracht in area bound by 08-03.09N 056-46.88W,…2026-06-24
- Survey operations in progress until 15 nov by M/V moonrise g in area bound by 07-50.19N 058-24.50W,…2026-06-23
- Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…2026-06-23
- Underwater operations in progress until 31 dec by vessel ocv normand navigator in area bound by 08-00.65N…2026-06-15
- Survey operations in progress until 16 nov by M/V seaquest in area bound by 07-57.54N 058-27.64W, 07-57.95N…2026-06-09
Season · when survey operations happen here
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F
M
A
M
J
J
A
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month of issue, all years in the archive
Timeline
- Survey operations in progress until further notice by M/V ocean fortune and M/V sea service in area bound by…cancels · 2020-01-31
- Survey operations in progress until further notice by M/V ocean fortune and M/V sea service in area bound by…replaced · 2020-01-31
- Cancel NAVAREA IV 110/20 and this msg, operations completedcancelled by · 2020-03-24
Nearby now · within 120 nm
- Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 25 nm
- Underwater operations in progress until 31 dec by M/V prinsengracht in area bound by 08-03.09N 056-46.88W,…Surveys · 25.2 nm
- Underwater operations in progress until 31 dec by vessel ocv normand navigator in area bound by 08-00.65N…Surveys · 26 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 · 29.1 nm
- Pipeline operations in progress thru 31 dec 26 by the following vessels: c-confidence, c- installer,…Cable ops · 29.3 nm
- Underwater operations 01 jun thru 31 aug by M/V normand navigator in area bound by 07-28.00N 056-00.00W,…Surveys · 33 nm
- Pipeline operations in progress until 31 dec by M/V saipem constellation in area bound by 08-07.37N…Cable ops · 36.8 nm
- Underwater operations in progress until further notice by M/V bourbon calm and M/V bourbon sapphire in areas…Surveys · 40.4 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 · 40.7 nm
- Underwater operations in progress until 31 dec 26 by osv aldemir souza tide in area bound by 08-15.96N…Surveys · 44.3 nm
- Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 70.7 nm
- Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 88.1 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.