Surveys
Survey operations 22 aug thru 30 sep by M/V ramform hyperion towing 16 8100 meter long cables in area bound…
Western North Atlantic · NAVAREA IV 671/18
- issued
- 2018-08-20 09:15Z
- status
- cancelled 2018-09-16 10:31Z (archive)
- authority
- RAMFORM HYPERION 170956Z AUG 18.
- position
- 48.058, -47.363
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. 1. SURVEY OPERATIONS 22 AUG THRU 30 SEP BY M/V RAMFORM HYPERION TOWING 16 8100 METER LONG CABLES IN AREA BOUND BY 48-26N 046-37W, 48-26N 048-06W, 47-41N 048-07W, 47-41N 046-37W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 OCT 18.
This area · survey operations
25 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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- Survey operations 30 jul until further notice by M/V ramform atlas towing 14 9260 meter long cables in area…2021-07-29
- Survey operations 17 jul until further notice by M/V ramform atlas towing 14 9260 meter long cables in area…2021-07-16
- Survey operations 08 jun until further notice by M/V ramform atlas towing 14 9260 meter long cables and M/V…2021-06-07
- Survey operations in progress until further notice by M/V ramform titan towing 16 9000 meter long cables,…2021-05-27
- Survey operations in progress until further notice by M/V ramform titan towing 16 9000 meter long cables,…2021-05-21
- Survey operations in progress until further notice by M/V ramform atlas towing 16 five mile long cables in…2020-05-29
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA IV 671/18 and this msgcancelled by · 2018-09-16
Nearby now · within 120 nm
- Odas buoy established in 47-53.93N 046-47.74WNav aids · 24.7 nm
Worldwide now
73 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.