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 Hua

MMSI 353956000

Not yet on Master's Mate

Flag

PAN

Length

189 m

IMO

9219458

AIS reports

Heng Hua, a vessel registered in Panama, measures 189 metres on deck. She's on record as MMSI 353956000, IMO 9219458. Claim Heng Hua free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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Is Heng Hua 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.

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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Heng Hua 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 Heng Hua 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 Hua and switch it all on

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About Heng Hua

What kind of vessel is Heng Hua?

Heng Hua is a vessel flagged to Panama.

What is Heng Hua's MMSI?

Heng Hua's MMSI is 353956000. IMO 9219458.

How big is Heng Hua?

Heng Hua is about 189 m long.

Is Heng Hua on the Master's Mate Safety Initiative Network?

Not yet. If Heng Hua is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).