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
Chang Ming Yang
MMSI 413740000
Not yet on Master's MateFlag
CHNLength
246 m
IMO
9062544
AIS reports
2
Chang Ming Yang, a craft flying the Chinese flag, measures 246 metres on deck. Her papers read MMSI 413740000, IMO 9062544. Sign Chang Ming Yang up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is Chang Ming Yang 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 Chang Ming Yang 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 Chang Ming Yang 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 Chang Ming Yang and switch it all on
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About Chang Ming Yang
What kind of vessel is Chang Ming Yang?
Chang Ming Yang is a vessel flagged to China.
What is Chang Ming Yang's MMSI?
Chang Ming Yang's MMSI is 413740000. IMO 9062544.
How big is Chang Ming Yang?
Chang Ming Yang is about 246 m long.
Is Chang Ming Yang on the Master's Mate Safety Initiative Network?
Not yet. If Chang Ming Yang is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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