Surveys
Survey operations in progress until further notice by M/V ramform tethys and M/V ramform atlas, each towing…
Western North Atlantic · Guyana · NAVAREA IV 1071/18
- issued
- 2018-12-16 15:52Z
- status
- cancelled 2019-01-25 08:35Z (archive)
- authority
- RAMFORM TETHYS 161501Z DEC 18.
- sea
- North Atlantic Ocean
- position
- 9.450, -58.616
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. GUYANA. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RAMFORM TETHYS AND M/V RAMFORM ATLAS, EACH TOWING 14 10,000 METER LONG CABLES IN AREA BOUND BY 10-04.42N 059-18.91W, 10-05.00N 058-55.00W, 09-45.00N 058-40.00W, 09-20.01N 058-00.07W, 09-20.01N 057-48.52W, 09-20.01N 057-45.47W, 09-19.29N 057-44.00W, 08-44.34N 058-01.54W, 08-46.28N 058-05.44W, 09-03.38N 058-37.07W, 09-07.54N 058-35.00W, 09-13.47N 058-47.03W, 09-17.54N 058-45.00W, 09-25.43N 059-01.05W, 09-27.55N 059-00.00W, 09-40.37N 059-26.18W, 09-42.74N 059-25.00W, 09-44.74N 059-29.10W. EIGHT MILE BERTH REQUESTED.
This area · survey operations
363 within 180 nm since 2002 · 13 in the last 12 months · 13 in force now
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25
26
- Trinidad and tobago2026-08-14
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA IV 1071/18 and this msgcancelled by · 2019-01-25
Nearby now · within 120 nm
- Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 99.6 nm
- Trinidad and tobagoCable ops · 106.6 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 · 117.9 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 · 117.9 nm
- Trinidad and tobagoCable ops · 119.6 nm
- M/V barima sank in 07-28.23N 058-23.40WWrecks · 119.6 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.