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

Da Qing 73

MMSI 412487000

Not yet on Master's Mate

Flag

CHN

Length

185 m

IMO

9040613

AIS reports

Registered in China, Da Qing 73 is an 185-metre vessel. She's listed under MMSI 412487000, IMO 9040613. It's free to add Da Qing 73 to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card

Is Da Qing 73 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 Da Qing 73 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 Da Qing 73 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 Da Qing 73 and switch it all on

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About Da Qing 73

What kind of vessel is Da Qing 73?

Da Qing 73 is a vessel flagged to China.

What is Da Qing 73's MMSI?

Da Qing 73's MMSI is 412487000. IMO 9040613.

How big is Da Qing 73?

Da Qing 73 is about 185 m long.

Is Da Qing 73 on the Master's Mate Safety Initiative Network?

Not yet. If Da Qing 73 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).