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

Bo Hai Ma Zhu

MMSI 414211000

Not yet on Master's Mate

Flag

CHN

Length

179.5 m

IMO

9723461

AIS reports

Registered in China, Bo Hai Ma Zhu is a 179.5-metre craft. On AIS she appears as MMSI 414211000, IMO 9723461. Bo Hai Ma Zhu belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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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 Bo Hai Ma Zhu 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 Bo Hai Ma Zhu 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 Bo Hai Ma Zhu and switch it all on

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About Bo Hai Ma Zhu

What kind of vessel is Bo Hai Ma Zhu?

Bo Hai Ma Zhu is a vessel flagged to China.

What is Bo Hai Ma Zhu's MMSI?

Bo Hai Ma Zhu's MMSI is 414211000. IMO 9723461.

How big is Bo Hai Ma Zhu?

Bo Hai Ma Zhu is about 179.5 m long.

Is Bo Hai Ma Zhu on the Master's Mate Safety Initiative Network?

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