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.
Vessel
SOFIA
Finland · last seen 60°N 21°E · Jun 2026 · MMSI 230943870
Not yet on Master's MateFlag
FINFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
27
SOFIA is a boat hailing from Finland. She broadcasts as MMSI 230943870. Claim SOFIA free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Is SOFIA your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
60.3972° N, 21.3903° E
Crossing 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SOFIA on the map. It hands you the full bridge:
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.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SOFIA and switch it all on
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About SOFIA
What kind of vessel is SOFIA?
SOFIA is a vessel flagged to Finland.
Where was SOFIA last seen?
SOFIA was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is SOFIA's MMSI?
SOFIA's MMSI is 230943870.
Is SOFIA on the Master's Mate Safety Initiative Network?
Not yet. If SOFIA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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