EST-166/26
Underwater survey west of Vaindloo Island, Gulf of Finland, 1-3 Oct
No longer in forceReceived 30 Sept 2026, 21:40 UTCArchived 06 Oct 2026, 12:22 UTC
Warning text
Positions open on the mapGULF OF FINLAND
1 TO 3 OCT
UNDERWATER SURVEY BY VESSEL EVA-316
W OF VAINDLOO ISLAND
59-51.80N 025-52.70E
59-51.60N 025-58.10E
59-51.80N 026-00.20E
59-50.10N 026-00.40E
59-50.10N 026-07.00E
59-49.00N 026-05.40E
59-49.00N 026-00.10E
59-50.00N 025-57.00E
59-46.50N 025-56.90E
59-46.70N 025-44.90E
59-50.10N 025-46.20E
59-50.10N 025-52.70E
KEEP DISTANCE 2 NM FROM WORKING VESSEL
Location map
Open in the full mapAnalysis
No longer in forceAn underwater survey will be conducted west of Vaindloo Island in the Gulf of Finland by vessel EVA-316. The activity is scheduled from 1 to 3 October. Mariners are instructed to keep a distance of 2 NM from the working vessel.
Keep distance 2 NM from the working vessel and navigate with caution in the area.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- Gulf of Finland, W of Vaindloo Island
- Validity
- From 01 Oct 2026, 00:00 UTC
Until 03 Oct 2026, 23:59 UTC1 TO 3 OCT - Activity periods
- 01 Oct 2026, 00:00 UTC - 03 Oct 2026, 23:59 UTC (1 to 3 Oct (dates as given))
- Hazards
- underwater survey, working vessel
- Keep clear
- 2 NMKEEP DISTANCE 2 NM FROM WORKING VESSEL
Vessels involved
- EVA-316 · survey vessel
Coast stations for this area
- RCCMRSC HelsinkiFinland33 NM from the area
- RCCMRCC TallinnEstoniaMMSI 00276010046 NM from the area
- RCCMRSC KuressaareEstonia46 NM from the area
- DSCDSC Station AablaMRCC TallinnEstoniaMMSI 002761000VHF 30range 30 NM20 NM from the area
- DSCDSC Station EismaMRCC TallinnEstoniaMMSI 002761000VHF 30range 30 NM22 NM from the area
- DSCDSC Station HelsinkiMRSC HelsinkiFinlandMMSI 002302000MF 185range 185 NM28 NM from the area
- DSCDSC Station Santahamina/HelsinkiMRSC HelsinkiFinlandMMSI 002302000VHF 30range 30 NM30 NM from the area
- DSCDSC Station GoglandMRCC Saint PetersburgRussian FederationMMSI 002733700VHF 20range 20 NM35 NM from the area
Worked out automatically from the warning text on 30 Sept 2026, 22:07 UTC. It can be wrong: the official warning text is the authority.