Lyce · Hybrid Watch

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Large Russian landing ship “loiters” near Danish southern waters amidst concurrent drone campaign.

Journalists from Danish press observed the Russian landing ship Aleksandr Shabalin of the Baltic Fleet operating with its AIS transponder switched off approximately 12 km off the coast of Langeland. The ship was loitering in the maritime approaches at the same time as multiple drones disrupted Danish airports, leading analysts to speculate a maritime launch or staging role for the drones. Danish authorities have not publicly confirmed attribution, but the proximity of the vessel to Denmark’s mainland and its dark-mode behaviour raise strong hybrid-threat concerns. The geography is the Great Belt and Baltic approaches are narrow, strategic maritime choke-points that Denmark must monitor. The vessel’s presence close to Danish coast and its un-tracked status (AIS off) illustrate how maritime intrusion can act as an enabler for other domains (airspace, drone action). Danish defence experts flagged this incident as a case where maritime stealth supports a broader campaign rather than being the sole event. In response, Denmark strengthened monitoring of maritime dark vessels and introduced tighter escorting or inspection rules for ships operating near sensitive approaches. The case adds to Denmark’s mosaic of hybrid incursions — combining naval, airspace and infrastructure vectors.

Occurrence
2025-09-26
Publication
2025-09-25T22:00:00Z
First observed
2026-09-24T06:09:10.079Z
Review status
Not assessed
Countries
DK
Updated
2026-09-27T23:56:59.668Z

E/M/R/S scores

  • EExistence0/4 · Not assessed
  • MIntent0/4 · Not assessed
  • RRussian actor link0/4 · Not assessed
  • SRussian state responsibility0/4 · Not assessed

Facts

No facts

Sources

  1. Role
    discovery_lead
    Date
    2025-09-25T22:00:00Z

    Journalists from Danish press observed the Russian landing ship Aleksandr Shabalin of the Baltic Fleet operating with its AIS transponder switched off approximately 12 km off the coast of Langeland. The ship was loitering in the maritime approaches at the same time as multiple drones disrupted Danish airports, leading analysts to speculate a maritime launch or staging role for the drones. Danish authorities have not publicly confirmed attribution, but the proximity of the vessel to Denmark’s mainland and its dark-mode behaviour raise strong hybrid-threat concerns. The geography is the Great Belt and Baltic approaches are narrow, strategic maritime choke-points that Denmark must monitor. The vessel’s presence close to Danish coast and its un-tracked status (AIS off) illustrate how maritime intrusion can act as an enabler for other domains (airspace, drone action). Danish defence experts flagged this incident as a case where maritime stealth supports a broader campaign rather than being the sole event. In response, Denmark strengthened monitoring of maritime dark vessels and introduced tighter escorting or inspection rules for ships operating near sensitive approaches. The case adds to Denmark’s mosaic of hybrid incursions — combining naval, airspace and infrastructure vectors.