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
Pirika Mosiri Maru
MMSI 431123000
Not yet on Master's MateFlag
JPNLength
234.9 m
IMO
9826495
AIS reports
2
Pirika Mosiri Maru, a vessel flying the flag of Japan, measures 234.9 metres on deck. Her papers read MMSI 431123000, IMO 9826495. Pirika Mosiri Maru belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is Pirika Mosiri Maru 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 Pirika Mosiri Maru 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Pirika Mosiri Maru 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 Pirika Mosiri Maru and switch it all on
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About Pirika Mosiri Maru
What kind of vessel is Pirika Mosiri Maru?
Pirika Mosiri Maru is a vessel flagged to Japan.
What is Pirika Mosiri Maru's MMSI?
Pirika Mosiri Maru's MMSI is 431123000. IMO 9826495.
How big is Pirika Mosiri Maru?
Pirika Mosiri Maru is about 234.9 m long.
Is Pirika Mosiri Maru on the Master's Mate Safety Initiative Network?
Not yet. If Pirika Mosiri Maru is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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