Seismic survey 24 aug thru 10 mar 17 by M/V barbaros hayreddin pasa and M/V bravo supporter in area bound by…
Black Sea · HYDROLANT 2150/16
What this record establishes
Archived notice · 2017-03-08 08:17Z
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) · TURKEY 43/16 231049Z AUG 16.. Issued 2016-08-23 11:27Z. 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
- Black Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel HYDROLANT 2150/16 and this msglater cancellation notice
- issued
- 2016-08-23 11:27Z
- status
- Archived notice
- authority
- TURKEY 43/16 231049Z AUG 16.
- issued by
- TURKEY
- sea
- Black Sea
- position
- 41.813, 38.646
- vessels
- M/V BARBAROS HAYREDDIN PASA · 55 messagesM/V BRAVO SUPPORTER · 43 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
BLACK SEA. TURKEY. DNC 10. 1. SEISMIC SURVEY 24 AUG THRU 10 MAR 17 BY M/V BARBAROS HAYREDDIN PASA AND M/V BRAVO SUPPORTER IN AREA BOUND BY 41-29.96N 038-42.64E, 41-20.52N 039-02.77E, 41-53.62N 039-30.54E, 42-09.89N 038-55.83E, 42-03.29N 038-50.30E, 42-19.08N 038-15.95E, 41-44.76N 037-47.89E, 41-22.43N 038-36.44E. THREE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 11 MAR 17.
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.
- Seismic survey
- A survey that maps the rock beneath the seabed with sound pulses from air guns, recorded on streamers kilometres long.
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- 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 · cable & pipeline work
40 within 180 nm since 2000 · 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.
- Pipeline operations in progress until further notice by M/V scandi carla along tracklines between: a.…2018-03-08
- Pipeline operations in progress until further notice by M/V scandi carla along tracklines between: a.…2018-03-05
- Seismic survey in progress until 15 jan 16 by M/V barbaros hayreddin pasa, M/V bravo supporter and M/V…2015-12-30
- Seismic survey 16 oct thru 30 dec by M/V barbaros hayreddin pasa, M/V bravo supporter and M/V polarfront in…2015-10-14
- Seismic survey 27 jun thru 16 aug by M/V barbaros hayreddin pasa, M/V bravo supporter and M/V deep…2014-06-26
- Seismic survey in progress until 08 sep by M/V polar marquis towing 14 four mile long cables in area bound…2014-06-23
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
23 cable & pipeline work listed in force · see all
Record snapshot 2026-09-24 23:27Z; source collection times vary.
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
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.