Adriatic Sea
IHO sea area 28g · 12° to 20° E, 40° to 46° N
- in force
- 0
- last 12 months
- 1
- archive messages
- 665
- categories
- 15
What the archive shows
665 messages are recorded since 1996-02-28 for the Adriatic Sea. The selection uses the IHO sea area; a message may describe an exercise, equipment outage or continuing operation as well as a hazard report.
Exercises accounts for 331 of 665 recorded messages (50%), the largest category group in this selection.
The NGA historical archive froze in 2024-05; live collection began 2026-08-17. Counts around that gap are incomplete, and changes in reporting volume do not establish changes in incident frequency.
In force now · 0
Nothing in force in this sea right now.
By year
By month (all years)
By category · available archive
| Exercises | 331 | 50% |
| Incidents | 99 | 15% |
| Surveys | 72 | 11% |
| Ordnance | 59 | 9% |
| Other | 28 | 4% |
| Cable ops | 23 | 3% |
| Nav aids | 18 | 3% |
| Derelicts | 11 | 2% |
| Quakes | 10 | 2% |
| Towing | 4 | 1% |
| Wrecks | 4 | 1% |
| Structures | 3 | 0% |
| Mines | 1 | 0% |
| War risk | 1 | 0% |
| Debris | 1 | 0% |
Archive · 665 cancelled
- USGS-USP0008JYJ · Quakes1998-04-12 → 1998-04-155 km e of kobarid, slovenia
- HYDROLANT 2035/97 · Surveys1997-12-25 → 1999-03-12Underwater survey operations in progress until further notice by M/V western patriot towing 3000 meter long…
- HYDROLANT 1214/97 · Nav aids1997-08-16 → 1999-02-26Isola pianosa light 42-13.5N 015-44.8E unlit
- HYDROLANT 1960/96 · Other1996-12-16 → 2001-02-05Mine marked by buoy in 45-25.8N 012-40.0E
- HYDROLANT 387/96 · Exercises1996-02-28 → 1996-02-28Gunnery exercises in progress thru 281900Z feb in area bound by 41-00N 018-25E, 41-00N 018-40E, 40-45N…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.