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

Laiwu Steel Harmonious

MMSI 636013806

Not yet on Master's Mate

Flag

LBR

Length

337 m

IMO

8808068

AIS reports

Laiwu Steel Harmonious is a vessel on the Liberia registry, spanning 337 metres. On AIS she shows as MMSI 636013806, IMO 8808068. There's a place for Laiwu Steel Harmonious on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card

Is Laiwu Steel Harmonious 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 Laiwu Steel Harmonious 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 Laiwu Steel Harmonious 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 Laiwu Steel Harmonious and switch it all on

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About Laiwu Steel Harmonious

What kind of vessel is Laiwu Steel Harmonious?

Laiwu Steel Harmonious is a vessel flagged to Liberia.

What is Laiwu Steel Harmonious's MMSI?

Laiwu Steel Harmonious's MMSI is 636013806. IMO 8808068.

How big is Laiwu Steel Harmonious?

Laiwu Steel Harmonious is about 337 m long.

Is Laiwu Steel Harmonious on the Master's Mate Safety Initiative Network?

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