Surveys
Underwater operations in progress until 31 dec by M/V bourbon rhesos and M/V aht bourbon clear in area bound…
Western North Atlantic · Guyana · NAVAREA IV 474/21
- issued
- 2021-06-05 01:01Z
- status
- cancelled 2022-01-01 00:01Z (archive)
- cancels
- NAVAREA IV 1253/20NAVAREA IV 1254/20
- authority
- GUYANA 58/21 050020Z JUN 21.
- sea
- North Atlantic Ocean
- position
- 8.083, -57.000
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. GUYANA. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 31 DEC BY M/V BOURBON RHESOS AND M/V AHT BOURBON CLEAR IN AREA BOUND BY 08-35N 057-30W, 08-35N 056-30W, 07-35N 056-30W, 07-35N 057-30W. WIDE BERTH REQUESTED. 2. CANCEL NAVAREA IV 1253/20, 1254/20. 3. CANCEL THIS MSG 01 JAN 22.
This area · survey operations
286 within 180 nm since 2014 · 13 in the last 12 months · 14 in force now
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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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month of issue, all years in the archive
Timeline
- Underwater operations 01 jan thru 31 dec by M/V aht seaways 20, M/V aht bourbon liberty 308 and M/V aht…cancels · 2020-12-31
- Underwater operations 01 jan thru 31 dec by M/V aht orourke tide in area bound by 08-35N 057-30W, 08-35N…cancels · 2020-12-31
- Underwater operations 01 jan thru 31 dec by M/V aht seaways 20, M/V aht bourbon liberty 308 and M/V aht…replaced · 2020-12-31
- Underwater operations 01 jan thru 31 dec by M/V aht orourke tide in area bound by 08-35N 057-30W, 08-35N…replaced · 2020-12-31
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 · 2.9 nm
- Underwater operations in progress until further notice by M/V bourbon calm and M/V bourbon sapphire in areas…Surveys · 5.3 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 · 5.6 nm
- Pipeline operations in progress until 31 dec by M/V saipem constellation in area bound by 08-07.37N…Cable ops · 7.9 nm
- Pipeline operations in progress thru 31 dec 26 by the following vessels: c-confidence, c- installer,…Cable ops · 15.7 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 · 18 nm
- Underwater operations in progress until 31 dec by vessel ocv normand navigator in area bound by 08-00.65N…Surveys · 18.9 nm
- Underwater operations in progress until 31 dec by M/V prinsengracht in area bound by 08-03.09N 056-46.88W,…Surveys · 19.4 nm
- Survey operations in progress until 31 dec 26 by vessel bos princess in area bound by 08-09.73N 057-09.73W,…Surveys · 20.6 nm
- Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 27 nm
- Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 58 nm
- Survey operations in progress until 15 nov by M/V moonrise g in area bound by 07-50.19N 058-24.50W,…Surveys · 58 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.