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

Guo Kang

MMSI 477995131

Not yet on Master's Mate

Flag

HKG

Length

61 m

IMO

9394492

AIS reports

Guo Kang, a vessel on the Hong Kong registry, measures 61 metres on deck. Find her under MMSI 477995131, IMO 9394492. The Master's Mate Safety Initiative Network welcomes Guo Kang — free to join, cruiser-run, and always on watch.

Free forever · No credit card

Is Guo Kang 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.

Claim this boat — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Guo Kang 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 Guo Kang 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 Guo Kang and switch it all on

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Claim free → unlock everything

About Guo Kang

What kind of vessel is Guo Kang?

Guo Kang is a vessel flagged to Hong Kong S.A.R..

What is Guo Kang's MMSI?

Guo Kang's MMSI is 477995131. IMO 9394492.

How big is Guo Kang?

Guo Kang is about 61 m long.

Is Guo Kang on the Master's Mate Safety Initiative Network?

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