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

Yong Hua 156

MMSI 413457960

Not yet on Master's Mate

Flag

CHN

Length

111 m

IMO

9003574

AIS reports

A Chinese vessel, Yong Hua 156 measures 111 metres. Officially she's MMSI 413457960, IMO 9003574. Give Yong Hua 156 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

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Is Yong Hua 156 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 Yong Hua 156 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 Yong Hua 156 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 Yong Hua 156 and switch it all on

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About Yong Hua 156

What kind of vessel is Yong Hua 156?

Yong Hua 156 is a vessel flagged to China.

What is Yong Hua 156's MMSI?

Yong Hua 156's MMSI is 413457960. IMO 9003574.

How big is Yong Hua 156?

Yong Hua 156 is about 111 m long.

Is Yong Hua 156 on the Master's Mate Safety Initiative Network?

Not yet. If Yong Hua 156 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).