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

IMO 9850551

MMSI 477624800

Not yet on Master's Mate

Flag

HKG

Length

334 m

IMO

9850551

AIS reports

IMO 9850551 flies the Hong Kong flag — a 334-metre boat. On the registers she's MMSI 477624800, IMO 9850551. Put IMO 9850551 on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.

Free forever · No credit card

Is IMO 9850551 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 IMO 9850551 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 IMO 9850551 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 IMO 9850551 and switch it all on

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Claim free → unlock everything

About IMO 9850551

What kind of vessel is IMO 9850551?

IMO 9850551 is a vessel flagged to Hong Kong S.A.R..

What is IMO 9850551's MMSI?

IMO 9850551's MMSI is 477624800. IMO 9850551.

How big is IMO 9850551?

IMO 9850551 is about 334 m long.

Is IMO 9850551 on the Master's Mate Safety Initiative Network?

Not yet. If IMO 9850551 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).