Surveys
Survey operation in progress until further notice by M/V ramform tethys towing 14 8100 meter long cables in…
Western North Atlantic · Guyana · NAVAREA IV 960/19
- issued
- 2019-11-02 09:24Z
- status
- cancelled 2020-01-28 17:33Z (archive)
- cancels
- NAVAREA IV 897/19
- authority
- RAMFORM TETHYS 011034Z NOV 19.
- sea
- North Atlantic Ocean
- position
- 7.803, -57.029
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. GUYANA. 1. SURVEY OPERATION IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM TETHYS TOWING 14 8100 METER LONG CABLES IN AREA BOUND BY 07-24.03N 057-20.13W, 07-24.03N 056-43.41W, 08-12.27N 056-43.41W, 08-12.27N 057-20.13W. EIGHT MILE BERTH REQUESTED. 2. CANCEL NAVAREA IV 897/19.
This area · survey operations
284 within 180 nm since 2014 · 13 in the last 12 months · 14 in force now
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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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month of issue, all years in the archive
Timeline
- Survey operation in progress until 31 dec by M/V ramform tethys, M/V delta monarch and M/V ocean fortune in…cancels · 2019-10-10
- Survey operation in progress until 31 dec by M/V ramform tethys, M/V delta monarch and M/V ocean fortune in…replaced · 2019-10-10
- Survey operations in progress until 30 jun by M/V ramform tethys, M/V ocean fortune and M/V sea service in…cancelled by · 2020-01-28
Nearby now · within 120 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 · 12.1 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 · 12.6 nm
- Pipeline operations in progress until 31 dec by M/V saipem constellation in area bound by 08-07.37N…Cable ops · 16.6 nm
- Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 17.1 nm
- Underwater operations in progress until further notice by M/V bourbon calm and M/V bourbon sapphire in areas…Surveys · 18.6 nm
- Underwater operations in progress until 31 dec 26 by osv aldemir souza tide in area bound by 08-15.96N…Surveys · 19.5 nm
- Pipeline operations in progress thru 31 dec 26 by the following vessels: c-confidence, c- installer,…Cable ops · 20.3 nm
- Underwater operations in progress until 31 dec by M/V prinsengracht in area bound by 08-03.09N 056-46.88W,…Surveys · 20.7 nm
- Underwater operations in progress until 31 dec by vessel ocv normand navigator in area bound by 08-00.65N…Surveys · 21.5 nm
- Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 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 · 49.3 nm
- Survey operations in progress until 15 nov by M/V moonrise g in area bound by 07-50.19N 058-24.50W,…Surveys · 49.3 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.