Gunnery exercises 0700Z to 1230Z daily 27 thru 29 jun in area bound by 40-25.0N 028-39.0E, 40-28.5N…
Sea of Marmara · HYDROLANT 1207/06
What this record establishes
Archived notice · 2006-06-29 13:30Z
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 320/06 260746Z JUN 06.. Issued 2006-06-26 09:20Z. 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 Marmara. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Current notices and reporting history in the Sea of Marmara →
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2006-06-27 07:00Z | 2006-06-27 12:30Z | — | 5 h 30 |
| 2006-06-28 07:00Z | 2006-06-28 12:30Z | — | 5 h 30 |
| 2006-06-29 07:00Z | 2006-06-29 12:30Z | — | 5 h 30 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2006-06-26 09:20Z
- status
- Archived notice
- self-cancels
- 2006-06-29 13:30Z
- authority
- NAVAREA III 320/06 260746Z JUN 06.
- NAVAREA
- NAVAREA III · named as the source of this relay
- sea
- Sea of Marmara
- position
- 40.504, 28.313
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 0700Z TO 1230Z DAILY 27 THRU 29 JUN IN AREA BOUND BY 40-25.0N 028-39.0E, 40-28.5N 028-40.0E, 40-29.5N 028-31.0E, 40-38.0N 028-07.0E, 40-32.0N 028-01.0E, 40-26.0N 028-16.0E. 2. CANCEL THIS MSG 291330Z JUN.
Reading this warning
- Gunnery and live firing
- Naval or coastal guns firing into a sea area for practice, at stated times.
- 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.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Collected reports in this area · military exercises
545 within 180 nm since 1999 · 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 operations sunrise to sunset 01 jan thru 14 jun and 16 sep thru 31 dec in area bound by 39-00.00N…2023-01-04
- Hazardous operations sunrise to sunset 01 jan thru 14 jun and 16 sep thru 31 dec in area bound by 40-16.50N…2023-01-04
- Gunnery exercises 150830Z to 151230Z and 171030Z to 171430Z jul in area bound by 43-01.4N 028-11.4E,…2021-07-12
- Gunnery exercises 150830Z to 151230Z and 171030Z to 171430Z jul in area bound by 43-03.8N 028-01.4E,…2021-07-12
- Hazardous operations 0530Z to 2230Z daily 09 and 10 jun, and 0500Z to 1600Z daily 11 and 12 jun in area…2021-06-07
- Hazardous operations 050500Z to 050900Z may in area bound by 39-00.0N 025-18.0E, 38-54.0N 024-52.0E,…2021-05-03
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
32 military exercises listed in force · see all
Record snapshot 2026-09-28 08:56Z; source collection times vary.
Exercises
Gunnery, firing and naval exercise areas. All current military exercises →
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.