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
Zhen Hua 23
MMSI 477007300
Not yet on Master's MateFlag
HKGLength
243.8 m
IMO
8414738
AIS reports
2
Zhen Hua 23 is a Hong Kong vessel, measuring 243.8 metres. She's on record as MMSI 477007300, IMO 8414738. It's free to add Zhen Hua 23 to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is Zhen Hua 23 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 Zhen Hua 23 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 Zhen Hua 23 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 Zhen Hua 23 and switch it all on
Free to join · nothing to install to start · cancel anytime
About Zhen Hua 23
What kind of vessel is Zhen Hua 23?
Zhen Hua 23 is a vessel flagged to Hong Kong S.A.R..
What is Zhen Hua 23's MMSI?
Zhen Hua 23's MMSI is 477007300. IMO 8414738.
How big is Zhen Hua 23?
Zhen Hua 23 is about 243.8 m long.
Is Zhen Hua 23 on the Master's Mate Safety Initiative Network?
Not yet. If Zhen Hua 23 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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