Passenger · Germany · last seen 52°N 13°E · Jun 2026 · MMSI 211519910 · Call sign DK4991
Not yet on Master's MateKREIS is a German ferry, 27 metres overall. She carries a 6 m beam. On AIS she appears as MMSI 211519910, call sign DK4991. It's free to add KREIS to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put KREIS on the map. It hands you the full bridge:
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