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
Geroy Rossii Pyatnitskikh
MMSI 273339870
Not yet on Master's MateFlag
RUSLength
139 m
IMO
9673214
AIS reports
2
On the Russian registry, Geroy Rossii Pyatnitskikh is a 139-metre vessel. Her registration reads MMSI 273339870, IMO 9673214. Geroy Rossii Pyatnitskikh belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is Geroy Rossii Pyatnitskikh 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
Wherever Geroy Rossii Pyatnitskikh roams, 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 Geroy Rossii Pyatnitskikh 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.
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About Geroy Rossii Pyatnitskikh
What kind of vessel is Geroy Rossii Pyatnitskikh?
Geroy Rossii Pyatnitskikh is a vessel flagged to Russia.
What is Geroy Rossii Pyatnitskikh's MMSI?
Geroy Rossii Pyatnitskikh's MMSI is 273339870. IMO 9673214.
How big is Geroy Rossii Pyatnitskikh?
Geroy Rossii Pyatnitskikh is about 139 m long.
Is Geroy Rossii Pyatnitskikh on the Master's Mate Safety Initiative Network?
Not yet. If Geroy Rossii Pyatnitskikh is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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