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

Jin Lang

MMSI 477815900

Not yet on Master's Mate

Flag

HKG

Length

230 m

IMO

9527154

AIS reports

Jin Lang, a Hong Kong boat, measures 230 metres on deck. Look for MMSI 477815900, IMO 9527154. Join Jin Lang to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

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Is Jin Lang 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 Jin Lang 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 Jin Lang 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 Jin Lang and switch it all on

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About Jin Lang

What kind of vessel is Jin Lang?

Jin Lang is a vessel flagged to Hong Kong S.A.R..

What is Jin Lang's MMSI?

Jin Lang's MMSI is 477815900. IMO 9527154.

How big is Jin Lang?

Jin Lang is about 230 m long.

Is Jin Lang on the Master's Mate Safety Initiative Network?

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