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
Ding Heng 17
MMSI 413371050
Not yet on Master's MateFlag
CHNLength
91 m
IMO
9424077
AIS reports
2
On the Chinese registry, Ding Heng 17 is a 91-metre boat. On AIS she appears as MMSI 413371050, IMO 9424077. Ding Heng 17 belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is Ding Heng 17 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 Ding Heng 17 roams, 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 Ding Heng 17 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 Ding Heng 17 and switch it all on
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About Ding Heng 17
What kind of vessel is Ding Heng 17?
Ding Heng 17 is a vessel flagged to China.
What is Ding Heng 17's MMSI?
Ding Heng 17's MMSI is 413371050. IMO 9424077.
How big is Ding Heng 17?
Ding Heng 17 is about 91 m long.
Is Ding Heng 17 on the Master's Mate Safety Initiative Network?
Not yet. If Ding Heng 17 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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