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

Yu Tian No.8

MMSI 412470530

Not yet on Master's Mate

Flag

CHN

Length

71 m

IMO

9176280

AIS reports

Yu Tian No.8 is a Chinese vessel, spanning 71 metres. She's listed under MMSI 412470530, IMO 9176280. Join Yu Tian No.8 to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Is Yu Tian No.8 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 Yu Tian No.8 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 Yu Tian No.8 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 Yu Tian No.8 and switch it all on

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About Yu Tian No.8

What kind of vessel is Yu Tian No.8?

Yu Tian No.8 is a vessel flagged to China.

What is Yu Tian No.8's MMSI?

Yu Tian No.8's MMSI is 412470530. IMO 9176280.

How big is Yu Tian No.8?

Yu Tian No.8 is about 71 m long.

Is Yu Tian No.8 on the Master's Mate Safety Initiative Network?

Not yet. If Yu Tian No.8 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).