Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Passenger
FINNSIRIUS
MMSI 230703000 · Call sign OJUK
Not yet on Master's MateType
Passenger
Flag
FINLength
235 m
Beam
34 m
Draft
7 m
Call sign
OJUK
IMO
9902419
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
FINNSIRIUS is a passenger ferry under Finnish registration, 235 metres long. Her hull carries a beam measuring 34 metres and a draft of 7 m. On AIS she shows as MMSI 230703000, call sign OJUK, IMO 9902419. Bring FINNSIRIUS aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard FINNSIRIUS safe.
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
Live AIS position · Jun 9, 2026 03:59 UTC
Position
59.7236° N, 19.0807° E
Status
Under way (engine)
Speed
7.7 kn
Course
255°
Destination
FINLI<>FILAN<>SEKAP
ETA
06-09 04:15 UTC
Sailing the Baltic Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put FINNSIRIUS on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim FINNSIRIUS and switch it all on
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About FINNSIRIUS
What kind of vessel is FINNSIRIUS?
FINNSIRIUS is a Passenger flagged to Finland.
Where was FINNSIRIUS last seen?
FINNSIRIUS was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is FINNSIRIUS's MMSI?
FINNSIRIUS's MMSI is 230703000. Call sign OJUK. IMO 9902419.
How big is FINNSIRIUS?
FINNSIRIUS is about 235 m long, 34 m on the beam, drawing 7 m.
Is FINNSIRIUS on the Master's Mate Safety Initiative Network?
Not yet. If FINNSIRIUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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