Surveys
Survey operations in progress until 30 sep by M/V ramform tethys towing 16 9500 meter long cables in are…
Western North Atlantic · NAVAREA IV 537/17
- issued
- 2017-06-25 13:51Z
- status
- cancelled 2017-10-01 00:01Z (archive)
- authority
- RAMFORM TETHYS 251338Z JUN 17.
- sea
- North Atlantic Ocean
- position
- 48.689, -47.649
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 SEP BY M/V RAMFORM TETHYS TOWING 16 9500 METER LONG CABLES IN ARE BOUND BY 49-04N 048-45W, 49-04N 046-21W, 48-37N 046-21W, 48-37N 046-38W, 48-26N 046-38W, 48-26N 047-10W, 48-15N 047-10W, 48-15N 048-45W. SEVEN MILE BERTH REQUESTED. 2. CANCEL THIS MSG 01 OCT 17.
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
Nearby now · within 120 nm
- Odas buoy established in 47-53.93N 046-47.74WNav aids · 58.4 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.