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
Tian Du Feng
MMSI 477894000
Not yet on Master's MateFlag
HKGLength
225 m
IMO
9203497
AIS reports
2
On the Hong Kong registry, Tian Du Feng is a 225-metre craft. Look for MMSI 477894000, IMO 9203497. There's a place for Tian Du Feng on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is Tian Du Feng 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 Tian Du Feng 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 Tian Du Feng 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 Tian Du Feng and switch it all on
Free to join · nothing to install to start · cancel anytime
About Tian Du Feng
What kind of vessel is Tian Du Feng?
Tian Du Feng is a vessel flagged to Hong Kong S.A.R..
What is Tian Du Feng's MMSI?
Tian Du Feng's MMSI is 477894000. IMO 9203497.
How big is Tian Du Feng?
Tian Du Feng is about 225 m long.
Is Tian Du Feng on the Master's Mate Safety Initiative Network?
Not yet. If Tian Du Feng is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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