Surveys
Underwater operations 0800Z to 2000Z daily 13 thru 15 jul in area by M/V sd northern river in area bound by…
North Minch · Scotland-northwest Coast · HYDROLANT 2166/17
- issued
- 2017-07-13 11:09Z
- status
- cancelled 2017-07-15 21:00Z (archive)
- self-cancels
- 2017-07-15 21:00Z
- authority
- WZ 826/17 130920Z JUL 17.
- sea
- Inner Seas off the West Coast of Scotland
- position
- 57.925, -5.339
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH MINCH. SCOTLAND-NORTHWEST COAST. DNC 20. 1. UNDERWATER OPERATIONS 0800Z TO 2000Z DAILY 13 THRU 15 JUL IN AREA BY M/V SD NORTHERN RIVER IN AREA BOUND BY 57-51.5N 005-48.7W, 58-14.4N 005-24.2W, 58-06.0N 004-55.5W, 57-34.0N 005-12.5W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 152100Z JUL 17.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-07-13 08:00Z | 2017-07-13 20:00Z | — | 12 h |
| 2017-07-14 08:00Z | 2017-07-14 20:00Z | — | 12 h |
| 2017-07-15 08:00Z | 2017-07-15 20:00Z | — | 12 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
98 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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22
- Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…2022-09-04
- Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…2022-08-28
- Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…2022-08-27
- Survey operations in progress until further notice by M/V veritas viking in area within ten miles of…2022-05-02
- Survey operations in progress until further notice by M/V sw amundsen towing eight 8000 meter long cables,…2021-04-22
- Underwater operations in progress until 050100Z jun in area bound by 56-38N 006-48W, 59-06N 006-48W, 59-06N…2020-05-03
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 100.4 nm
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 110.3 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.