MMSI 230946000 · Call sign OJIJ
Not yet on Master's MateOut of Finland, UKKO is a 34-metre tugboat. She's built with a 13 m beam and a 5.6 m draft. On the registers she's MMSI 230946000, call sign OJIJ, IMO 9230244. UKKO is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put UKKO on the map. It hands you the full bridge:
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