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

Tong Zhou 29

MMSI 413447490

Not yet on Master's Mate

Flag

CHN

Length

99 m

IMO

9655937

AIS reports

A Chinese boat, Tong Zhou 29 measures 99 metres. She's listed under MMSI 413447490, IMO 9655937. Bring Tong Zhou 29 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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Is Tong Zhou 29 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 Tong Zhou 29 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 Tong Zhou 29 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 Tong Zhou 29 and switch it all on

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About Tong Zhou 29

What kind of vessel is Tong Zhou 29?

Tong Zhou 29 is a vessel flagged to China.

What is Tong Zhou 29's MMSI?

Tong Zhou 29's MMSI is 413447490. IMO 9655937.

How big is Tong Zhou 29?

Tong Zhou 29 is about 99 m long.

Is Tong Zhou 29 on the Master's Mate Safety Initiative Network?

Not yet. If Tong Zhou 29 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).