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

Tian Sheng 17

MMSI 412205002

Not yet on Master's Mate

Flag

CHN

Length

244 m

IMO

9002506

AIS reports

Tian Sheng 17 is a vessel listed on the China registry, 244 metres on deck. Officially she's MMSI 412205002, IMO 9002506. Put Tian Sheng 17 on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.

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Is Tian Sheng 17 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 Tian Sheng 17 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 Tian Sheng 17 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 Tian Sheng 17 and switch it all on

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About Tian Sheng 17

What kind of vessel is Tian Sheng 17?

Tian Sheng 17 is a vessel flagged to China.

What is Tian Sheng 17's MMSI?

Tian Sheng 17's MMSI is 412205002. IMO 9002506.

How big is Tian Sheng 17?

Tian Sheng 17 is about 244 m long.

Is Tian Sheng 17 on the Master's Mate Safety Initiative Network?

Not yet. If Tian Sheng 17 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).