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

Jin Niu Zuo

MMSI 413136000

Not yet on Master's Mate

Flag

CHN

Length

229 m

IMO

9303699

AIS reports

Jin Niu Zuo is a Chinese 229-metre boat. Her registration reads MMSI 413136000, IMO 9303699. Jin Niu Zuo is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Jin Niu Zuo 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 Jin Niu Zuo 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 Jin Niu Zuo 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 Jin Niu Zuo and switch it all on

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About Jin Niu Zuo

What kind of vessel is Jin Niu Zuo?

Jin Niu Zuo is a vessel flagged to China.

What is Jin Niu Zuo's MMSI?

Jin Niu Zuo's MMSI is 413136000. IMO 9303699.

How big is Jin Niu Zuo?

Jin Niu Zuo is about 229 m long.

Is Jin Niu Zuo on the Master's Mate Safety Initiative Network?

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