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
RVS308B
Finland · last seen 60°N 22°E · Jun 2026 · MMSI 230944060
Not yet on Master's MateFlag
FINFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
90
RVS308B is a Finnish boat. She broadcasts as MMSI 230944060. Join RVS308B to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Is RVS308B 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.
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Live AIS position · Jun 15, 2026 16:38 UTC
Position
60.4605° N, 22.0312° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
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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Joining the Safety Initiative Network doesn't just put RVS308B 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 RVS308B and switch it all on
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About RVS308B
What kind of vessel is RVS308B?
RVS308B is a vessel flagged to Finland.
Where was RVS308B last seen?
RVS308B was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is RVS308B's MMSI?
RVS308B's MMSI is 230944060.
Is RVS308B on the Master's Mate Safety Initiative Network?
Not yet. If RVS308B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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