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
Dong Hai Jiu 131
MMSI 412046080
Not yet on Master's MateFlag
CHNLength
77 m
IMO
9346794
AIS reports
2
A Chinese craft, Dong Hai Jiu 131 measures 77 metres. Officially she's MMSI 412046080, IMO 9346794. Dong Hai Jiu 131 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card
Is Dong Hai Jiu 131 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 Dong Hai Jiu 131 roams, 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Dong Hai Jiu 131 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 Dong Hai Jiu 131 and switch it all on
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About Dong Hai Jiu 131
What kind of vessel is Dong Hai Jiu 131?
Dong Hai Jiu 131 is a vessel flagged to China.
What is Dong Hai Jiu 131's MMSI?
Dong Hai Jiu 131's MMSI is 412046080. IMO 9346794.
How big is Dong Hai Jiu 131?
Dong Hai Jiu 131 is about 77 m long.
Is Dong Hai Jiu 131 on the Master's Mate Safety Initiative Network?
Not yet. If Dong Hai Jiu 131 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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