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 Qing Hai
MMSI 413358000
Not yet on Master's MateFlag
CHNLength
225 m
IMO
8807208
AIS reports
2
Dong Qing Hai is a vessel under Chinese registration, 225 metres long. She's listed under MMSI 413358000, IMO 8807208. There's a place for Dong Qing Hai on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is Dong Qing Hai 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 Qing Hai 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 Qing Hai 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 Qing Hai and switch it all on
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About Dong Qing Hai
What kind of vessel is Dong Qing Hai?
Dong Qing Hai is a vessel flagged to China.
What is Dong Qing Hai's MMSI?
Dong Qing Hai's MMSI is 413358000. IMO 8807208.
How big is Dong Qing Hai?
Dong Qing Hai is about 225 m long.
Is Dong Qing Hai on the Master's Mate Safety Initiative Network?
Not yet. If Dong Qing Hai is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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