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

Ri Zhao Sheng Shi

MMSI 414201000

Not yet on Master's Mate

Flag

CHN

Length

259 m

IMO

9157650

AIS reports

A Chinese vessel, Ri Zhao Sheng Shi measures 259 metres. Her registration reads MMSI 414201000, IMO 9157650. Join Ri Zhao Sheng Shi to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Is Ri Zhao Sheng Shi 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 Ri Zhao Sheng Shi 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 Ri Zhao Sheng Shi 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 Ri Zhao Sheng Shi and switch it all on

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About Ri Zhao Sheng Shi

What kind of vessel is Ri Zhao Sheng Shi?

Ri Zhao Sheng Shi is a vessel flagged to China.

What is Ri Zhao Sheng Shi's MMSI?

Ri Zhao Sheng Shi's MMSI is 414201000. IMO 9157650.

How big is Ri Zhao Sheng Shi?

Ri Zhao Sheng Shi is about 259 m long.

Is Ri Zhao Sheng Shi on the Master's Mate Safety Initiative Network?

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