Bottom scientific mooring, marked by buoys, established in 77-21.4N 064-00.8E
Barentsz Sea · HYDROARC 142/16
What this record establishes
Archived notice · 2016-08-09 07:11Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XX 114/16 220530Z JUL 16.. Issued 2016-07-22 10:18Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Barentsz Sea. The parsed report position is 77.357, 64.013. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel HYDROARC 142/16 and this msglater cancellation notice
- issued
- 2016-07-22 10:18Z
- status
- Archived notice
- authority
- NAVAREA XX 114/16 220530Z JUL 16.
- NAVAREA
- NAVAREA XX · named as the source of this relay
- sea
- Barentsz Sea
- position
- 77.357, 64.013
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. BARENTS SEA. RUSSIA. DNC 22. CHART 804. 1. BOTTOM SCIENTIFIC MOORING, MARKED BY BUOYS, ESTABLISHED IN 77-21.4N 064-00.8E. 1.5 MILE BERTH REQUESTED. 2. CANCEL THIS MSG 01 SEP 16.
Reading this warning
- DNC (Digital Nautical Chart)
- A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Scientific mooring
- Instruments anchored to the seabed and held up by floats, sometimes just below the surface, left for months to measure the ocean.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · survey operations
8 within 180 nm since 2011 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Survey operations 10 sep thru 29 nov by M/V ivan gubkin towing two 8000 meter long cables in area bound by…2019-09-06
- Bottom scientific mooring, marked by buoys, established until 31 oct in 75-42.38N 053-55.85E2016-10-08
- Bottom scientific mooring, marked by buoys, established until 12 oct in 76-16.46N 056-04.07E2016-09-14
- Sub-surface scientific mooring, marked by three buoys, established until 31 sep in 78-15-25.45N 055-43-06.50E2016-08-16
- Geophysical survey in progress until further notice by M/V nikolay trubyatchinsky in area bound by 80-47N…2013-10-21
- Nga chart 804 (5TH ed)2011-07-26
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
56 survey operations listed in force · see all
Record snapshot 2026-10-02 20:32Z; source collection times vary.
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.