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

Sheng You 229

MMSI 413477410

Not yet on Master's Mate

Flag

CHN

Length

117 m

IMO

9533218

AIS reports

A Chinese boat, Sheng You 229 measures 117 metres. She's listed under MMSI 413477410, IMO 9533218. The Master's Mate Safety Initiative Network welcomes Sheng You 229 — free to join, cruiser-run, and always on watch.

Free forever · No credit card

Is Sheng You 229 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 Sheng You 229 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 Sheng You 229 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 Sheng You 229 and switch it all on

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About Sheng You 229

What kind of vessel is Sheng You 229?

Sheng You 229 is a vessel flagged to China.

What is Sheng You 229's MMSI?

Sheng You 229's MMSI is 413477410. IMO 9533218.

How big is Sheng You 229?

Sheng You 229 is about 117 m long.

Is Sheng You 229 on the Master's Mate Safety Initiative Network?

Not yet. If Sheng You 229 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).