Geophysical operations in progress until 31 may by M/V eko in area bound by 45-26.5N 036-47.2E, 45-26.5N…
Sea of Azov · HYDROLANT 885/07
What this record establishes
Archived notice · 2007-06-01 00:00Z
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 III 225/07 252348Z MAY 07.. Issued 2007-05-26 00:22Z. 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
- Sea of Azov. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
- issued
- 2007-05-26 00:22Z
- status
- Archived notice
- authority
- NAVAREA III 225/07 252348Z MAY 07.
- NAVAREA
- NAVAREA III · named as the source of this relay
- sea
- Sea of Azov
- position
- 46.402, 37.509
- vessel
- M/V EKO · 6 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. GEOPHYSICAL OPERATIONS IN PROGRESS UNTIL 31 MAY BY M/V EKO IN AREA BOUND BY 45-26.5N 036-47.2E, 45-26.5N 036-41.1E, 45-30.2N 036-41.5E, 46-48.7N 037-28.6E, 47-07.2N 038-13.9E, 47-00.0N 038-21.0E. 2. CANCEL THIS MSG 01 JUN.
Reading this warning
- 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.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · other warnings
23 within 180 nm since 2001 · 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.
- Hazardous operation 0500Z to 1700Z daily 31 may thru 04 jun in area bound by 44-45.0N 036-41.5E, 44-33.0N…2021-05-28
- Hazardous operation 0500Z to 1700Z daily 17 thru 20 may in area bound by 44-45.0N 036-41.5E, 44-33.0N…2021-05-15
- Hazardous operation 0400Z to 1800Z daily 26 thru 30 apr in areas bound by: a. 44-45.0N 036-41.5E, 44-33.0N…2021-04-24
- Hazardous operation 0400Z to 1800Z daily 19 thru 23 apr in areas bound by: a. 44-45.0N 036-41.5E, 44-33.0N…2021-04-18
- Hazardous operation 0500Z to 1700Z daily 09 and 11 thru 16 sep in area bound by 45-04.4N 035-26.0E, 45-05.1N…2017-09-08
- Hazardous operation 0500Z to 1700Z daily 05 thru 09 sep in area bound by 45-04.4N 035-26.0E, 45-05.1N…2017-09-04
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
21 other warnings listed in force · see all
Record snapshot 2026-10-03 11:46Z; source collection times vary.
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.