Underwater ordnance detonations 08 thru 11 feb within ten miles of 11-30N 044-10E
Gulf of Aden · HYDROPAC 111/99
What this record establishes
Archived notice · 1999-02-12 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). Issued 1999-02-08 15:40Z. 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
- Gulf of Aden. The parsed report position is 11.500, 44.167 with a 10.0 nm radius. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
- issued
- 1999-02-08 15:40Z
- status
- Archived notice
- sea
- Gulf of Aden
- position
- 11.500, 44.167 · r 10.0 nm
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 08 THRU 11 FEB WITHIN TEN MILES OF 11-30N 044-10E. 2. CANCEL THIS MSG 12 FEB.
Reading this warning
- Unexploded ordnance
- Bombs, shells, mines or torpedoes found on the seabed or washed up, and the operations to remove or destroy them.
- Within a radius of
- A circular area — every position within a stated distance of a point.
- 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 · ordnance operations
10 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.
- Bombing exercises 110900Z to 112359Z jul, alternate 150900Z to 152359Z jul in area bound by 11-24.9N…2010-07-09
- Bombing exercises 050700Z to 051900Z jul, alternate 090700Z to 091900Z jul in area bound by 11-24.9N…2010-07-04
- Bombing exercises 221045Z to 270001Z jun in areas: a. bound by 13-19.00N 047-01.00E, 13-23.00N 047-11.00E,…2010-06-21
- Bombing exercises 221045Z to 270001Z jun in areas bound by: a. 12-54.0N 045-32.0E, 12-44.5N 045-35.5E,…2010-06-20
- Underwater ordnance detonations 200500Z to 201500Z may in area bound by 11-47N 045-10E, 12-26N 044-58E,…2010-05-16
- Bombing exercises in progress until 302359Z apr in area bound by 11-26N 045-15E, 11-29N 045-24E, 11-16N…2010-03-30
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
0 ordnance operations listed in force · see all
Record snapshot 2026-10-02 19:38Z; source collection times vary.
Ordnance
Ordnance disposal, underwater detonations and unexploded ordnance. All current ordnance 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.