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

Leading Bravery

MMSI 477764800

Not yet on Master's Mate

Flag

HKG

Length

235 m

IMO

9536442

AIS reports

A Hong Kong boat, Leading Bravery measures 235 metres. Officially she's MMSI 477764800, IMO 9536442. Sign Leading Bravery up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Leading Bravery 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 Leading Bravery 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 Leading Bravery 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 Leading Bravery and switch it all on

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About Leading Bravery

What kind of vessel is Leading Bravery?

Leading Bravery is a vessel flagged to Hong Kong S.A.R..

What is Leading Bravery's MMSI?

Leading Bravery's MMSI is 477764800. IMO 9536442.

How big is Leading Bravery?

Leading Bravery is about 235 m long.

Is Leading Bravery on the Master's Mate Safety Initiative Network?

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