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
Heng Hui 58
MMSI 414403070
Not yet on Master's MateFlag
CHNLength
99.9 m
IMO
9843455
AIS reports
2
Heng Hui 58 is a Chinese boat, spanning 99.9 metres. On AIS she shows as MMSI 414403070, IMO 9843455. Join Heng Hui 58 to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Is Heng Hui 58 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 Heng Hui 58 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 Heng Hui 58 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 Heng Hui 58 and switch it all on
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About Heng Hui 58
What kind of vessel is Heng Hui 58?
Heng Hui 58 is a vessel flagged to China.
What is Heng Hui 58's MMSI?
Heng Hui 58's MMSI is 414403070. IMO 9843455.
How big is Heng Hui 58?
Heng Hui 58 is about 99.9 m long.
Is Heng Hui 58 on the Master's Mate Safety Initiative Network?
Not yet. If Heng Hui 58 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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