Gulf of Finland
IHO sea area 1b · 23° to 37° E, 59° to 63° N
- in force
- 0
- last 12 months
- 0
- archive messages
- 3
- categories
- 2
What the archive shows
3 messages are recorded since 2014-09-23 for the Gulf of Finland. The selection uses the IHO sea area; a message may describe an exercise, equipment outage or continuing operation as well as a hazard report.
3 recorded messages form a small sample; the category breakdown should be read as individual records rather than a pattern.
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
| Cable ops | 2 | 67% |
| Exercises | 1 | 33% |
Ports on this sea · 3
Busiest first by annual vessel calls (IMF PortWatch); each port page shows the warnings within 60 nm, its World Port Index profile and monthly port calls.
- Saint Petersburg · Russian Federation0 archived
- Skoldvik · Finland0 archived
- Vysotsk · Russian Federation1 archived
Archive · 3 cancelled
- HYDROPAC 3270/16 · Cable ops2016-10-25 → 2016-11-21Seismic survey in progress until 20 nov by M/V orient explorer towing 4.5 mile long cable in area bound by…
- NAVAREA XII 286/16 · Cable ops2016-08-27 → 2016-10-16Seismic survey 31 aug thru 15 oct by M/V orient explorer towing 4.5 mile long cable in area bound by…
- HYDROLANT 2292/14 · Exercises2014-09-23 → 2014-09-26Hazardous operations
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.