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

Shen Tou Wan

MMSI 413963000

Not yet on Master's Mate

Flag

CHN

Length

243 m

IMO

8814512

AIS reports

Registered in China, Shen Tou Wan is a 243-metre boat. Find her under MMSI 413963000, IMO 8814512. Shen Tou Wan belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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Is Shen Tou Wan 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 Shen Tou Wan 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 Shen Tou Wan 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 Shen Tou Wan and switch it all on

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About Shen Tou Wan

What kind of vessel is Shen Tou Wan?

Shen Tou Wan is a vessel flagged to China.

What is Shen Tou Wan's MMSI?

Shen Tou Wan's MMSI is 413963000. IMO 8814512.

How big is Shen Tou Wan?

Shen Tou Wan is about 243 m long.

Is Shen Tou Wan on the Master's Mate Safety Initiative Network?

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