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 28
MMSI 477399500
Not yet on Master's MateFlag
HKGLength
232 m
IMO
8700266
AIS reports
2
Zhen Hua 28, a Hong Kong craft, measures 232 metres on deck. On AIS she appears as MMSI 477399500, IMO 8700266. Put Zhen Hua 28 on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
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Is Zhen Hua 28 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
Live AIS position · Jun 9, 2026 20:17 UTC
Position
28.1183° N, 15.4052° W
Status
Under way (engine)
Speed
0.0 kn
Course
345°
Destination
ES LPA
ETA
06-08 05:00 UTC
Crossing the North Atlantic? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Zhen Hua 28 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 28 and switch it all on
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About Zhen Hua 28
What kind of vessel is Zhen Hua 28?
Zhen Hua 28 is a vessel flagged to Hong Kong S.A.R..
Where was Zhen Hua 28 last seen?
Zhen Hua 28 was last reported in the North Atlantic on public AIS.
What is Zhen Hua 28's MMSI?
Zhen Hua 28's MMSI is 477399500. IMO 8700266.
How big is Zhen Hua 28?
Zhen Hua 28 is about 232 m long.
Is Zhen Hua 28 on the Master's Mate Safety Initiative Network?
Not yet. If Zhen Hua 28 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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