Surveys
Survey operations in progress by M/V polar duchess towing ten 7000 meter long cables in area bound by 57-55N…
North Sea · Scotland · HYDROLANT 1575/18
- issued
- 2018-05-19 23:55Z
- status
- cancelled 2018-06-08 04:12Z (archive)
- authority
- NAVAREA I 55/18 192326Z MAY 18.
- sea
- North Sea
- position
- 57.660, 1.155
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. SCOTLAND. DNC 20. SURVEY OPERATIONS IN PROGRESS BY M/V POLAR DUCHESS TOWING TEN 7000 METER LONG CABLES IN AREA BOUND BY 57-55N 001-18E, 57-49N 001-31E, 57-42N 001-38E, 57-24N 001-00E, 57-36N 000-39E. FIVE MILE BERTH REQUESTED.
This area · survey operations
169 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
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- Survey operations in progress until further notice by M/V ramform hyperion towing ten 2740 meter long cables2026-08-03
- Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…2026-07-31
- Survey operations in progress until 25 may by M/V ramform tethys towing 12 8000 meter long cables in area…2024-04-22
- Survey operations in progress until further notice by M/V ramform atlas towing 14 6000 meter long cables in…2023-09-27
- Survey operations in progress until further notice by M/V kommandor towing 1300 meter long cables in area…2023-09-17
- Survey operations in progress until further notice by M/V ramform atlas towing 14 6000 meter long cables in…2023-09-04
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1575/18 and this msg, operations completedcancelled by · 2018-06-08
Nearby now · within 120 nm
Worldwide now
86 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.