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

Chang Qiang

MMSI 477619000

Not yet on Master's Mate

Flag

HKG

Length

186 m

IMO

9144524

AIS reports

Chang Qiang, a craft under the Hong Kong flag, measures 186 metres on deck. On AIS she appears as MMSI 477619000, IMO 9144524. Sign Chang Qiang up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Chang Qiang 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 Chang Qiang 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 Chang Qiang 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 Chang Qiang and switch it all on

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About Chang Qiang

What kind of vessel is Chang Qiang?

Chang Qiang is a vessel flagged to Hong Kong S.A.R..

What is Chang Qiang's MMSI?

Chang Qiang's MMSI is 477619000. IMO 9144524.

How big is Chang Qiang?

Chang Qiang is about 186 m long.

Is Chang Qiang on the Master's Mate Safety Initiative Network?

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