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

Ust Luga

MMSI 477118700

Not yet on Master's Mate

Flag

HKG

Length

250 m

IMO

9740469

AIS reports

Ust Luga is a Hong Kong vessel, 250 metres from stem to stern. She's listed under MMSI 477118700, IMO 9740469. Claim Ust Luga free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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

Wherever Ust Luga 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 Ust Luga 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 Ust Luga and switch it all on

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About Ust Luga

What kind of vessel is Ust Luga?

Ust Luga is a vessel flagged to Hong Kong S.A.R..

What is Ust Luga's MMSI?

Ust Luga's MMSI is 477118700. IMO 9740469.

How big is Ust Luga?

Ust Luga is about 250 m long.

Is Ust Luga on the Master's Mate Safety Initiative Network?

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