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

Josco Runzhou

MMSI 477493200

Not yet on Master's Mate

Flag

HKG

Length

197 m

IMO

9459644

AIS reports

Josco Runzhou is a craft on the Hong Kong registry, spanning 197 metres. On AIS she appears as MMSI 477493200, IMO 9459644. Sign Josco Runzhou up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Josco Runzhou 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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Wherever Josco Runzhou 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 Josco Runzhou 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 Josco Runzhou and switch it all on

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About Josco Runzhou

What kind of vessel is Josco Runzhou?

Josco Runzhou is a vessel flagged to Hong Kong S.A.R..

What is Josco Runzhou's MMSI?

Josco Runzhou's MMSI is 477493200. IMO 9459644.

How big is Josco Runzhou?

Josco Runzhou is about 197 m long.

Is Josco Runzhou on the Master's Mate Safety Initiative Network?

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