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 Chang Nan Hai
MMSI 414380000
Not yet on Master's MateFlag
CHNLength
189 m
IMO
9535864
AIS reports
2
Chang Chang Nan Hai, a Chinese boat, measures 189 metres on deck. Officially she's MMSI 414380000, IMO 9535864. Chang Chang Nan Hai is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card
Is Chang Chang Nan 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 Chang Chang Nan 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 Chang Chang Nan 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 Chang Chang Nan Hai and switch it all on
Free to join · nothing to install to start · cancel anytime
About Chang Chang Nan Hai
What kind of vessel is Chang Chang Nan Hai?
Chang Chang Nan Hai is a vessel flagged to China.
What is Chang Chang Nan Hai's MMSI?
Chang Chang Nan Hai's MMSI is 414380000. IMO 9535864.
How big is Chang Chang Nan Hai?
Chang Chang Nan Hai is about 189 m long.
Is Chang Chang Nan Hai on the Master's Mate Safety Initiative Network?
Not yet. If Chang Chang Nan Hai is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.