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

Shandong Zheng Tong

MMSI 477967200

Not yet on Master's Mate

Flag

HKG

Length

325 m

IMO

9702649

AIS reports

Shandong Zheng Tong is a Hong Kong vessel, spanning 325 metres. Find her under MMSI 477967200, IMO 9702649. There's a place for Shandong Zheng Tong on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card

Is Shandong Zheng Tong 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 Shandong Zheng Tong 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 Shandong Zheng Tong 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 Shandong Zheng Tong and switch it all on

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About Shandong Zheng Tong

What kind of vessel is Shandong Zheng Tong?

Shandong Zheng Tong is a vessel flagged to Hong Kong S.A.R..

What is Shandong Zheng Tong's MMSI?

Shandong Zheng Tong's MMSI is 477967200. IMO 9702649.

How big is Shandong Zheng Tong?

Shandong Zheng Tong is about 325 m long.

Is Shandong Zheng Tong on the Master's Mate Safety Initiative Network?

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