GER-583/26
SÉCURITÉArchivedReceived: 16 Oct 2026, 05:24Archived: 21 Oct 2026, 07:04Updated: 1 Nov 2026, 13:46
analysis
No longer in forceKalkgrund lighthouse unlit in Flensburger Foerde, Western Baltic
The 'KALKGRUND' lighthouse at 54-50N 009-53E in Flensburger Foerde is reported unlit. Mariners should be aware that this aid to navigation is not operating. The message cancels NAVIGATIONAL WARNING 496/26.
Navigate with caution; do not rely on this light for navigation and maintain proper watch and position-keeping using other aids.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/aton/
- Location
- Western Baltic, Flensburger Foerde
- Validity
- From 16 Oct 2026, 05:24 UTC
'KALKGRUND' LIGHTHOUSE 54-50N 009-53E UNLIT. CANCEL NAVIGATIONAL WARNING 496/26 - Hazards
- lighthouse unlit
- Cancels
- NAVIGATIONAL WARNING 496/26
Coast stations for this area
- RCCJRCC DenmarkDenmark80 NM from the area
- RCCMRCC BremenGermany113 NM from the area
- RCCJRCC SwedenSweden183 NM from the area
- DSCDSC Station AlsJRCC DenmarkDenmarkMMSI 002191000VHF 41range 41 NM14 NM from the area
- DSCDSC Station FlensburgMRCC BremenGermanyMMSI 002111240VHF 29range 29 NM15 NM from the area
- DSCDSC Station KielMRCC BremenGermanyMMSI 002111240VHF 37range 37 NM33 NM from the area
- DSCDSC Station KarlebyJRCC DenmarkDenmarkMMSI 002191000VHF 36range 36 NM45 NM from the area
- DSCDSC Station LübeckMRCC BremenGermanyMMSI 002111240VHF 46range 46 NM47 NM from the area
Aids to navigation affected
- Unlit'KALKGRUND' LIGHTHOUSE · 54-50N 009-53E
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Generated automatically from the warning text on 16 Oct 2026, 05:47 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Malfunctioning AidsUNLIT
Message content
WESTERN BALTIC.FLENSBURGER FOERDE.
'KALKGRUND' LIGHTHOUSE 54-50.00N 009-53.00E UNLIT.
CANCEL NAVIGATIONAL WARNING 496/26