Surveys
Survey operations 30 jul until further notice by M/V ramform atlas towing 14 9260 meter long cables in area…
Western North Atlantic · NAVAREA IV 646/21
- issued
- 2021-07-29 23:41Z
- status
- cancelled 2021-08-13 13:58Z (archive)
- cancels
- NAVAREA IV 604/21
- authority
- RAMFORM ATLAS 292220Z JUL 21.
- position
- 46.603, -48.599
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. 1. SURVEY OPERATIONS 30 JUL UNTIL FURTHER NOTICE BY M/V RAMFORM ATLAS TOWING 14 9260 METER LONG CABLES IN AREA BOUND BY 47-03N 049-04W, 46-09N 049-25W, 45-57N 048-46W, 47-03N 047-26W. SEVEN MILE BERTH REQUESTED. 2. CANCEL NAVAREA IV 604/21.
This area · survey operations
29 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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- 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
- Survey operations in progress until further notice by M/V ramform atlas towing 16 five mile long cables in…2020-05-27
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations 17 jul until further notice by M/V ramform atlas towing 14 9260 meter long cables in area…cancels · 2021-07-16
- Survey operations 17 jul until further notice by M/V ramform atlas towing 14 9260 meter long cables in area…replaced · 2021-07-16
- Cancel NAVAREA IV 646/21 and this msg, operations completedcancelled by · 2021-08-13
Nearby now · within 120 nm
- Odas buoy established in 47-53.93N 046-47.74WNav aids · 107 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.