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

Gang Hai 666

MMSI 412301720

Not yet on Master's Mate

Flag

CHN

Length

176 m

IMO

8812710

AIS reports

Out of China, Gang Hai 666 is a 176-metre craft. Look for MMSI 412301720, IMO 8812710. Claim Gang Hai 666 free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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Is Gang Hai 666 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 Gang Hai 666 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 Gang Hai 666 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 Gang Hai 666 and switch it all on

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About Gang Hai 666

What kind of vessel is Gang Hai 666?

Gang Hai 666 is a vessel flagged to China.

What is Gang Hai 666's MMSI?

Gang Hai 666's MMSI is 412301720. IMO 8812710.

How big is Gang Hai 666?

Gang Hai 666 is about 176 m long.

Is Gang Hai 666 on the Master's Mate Safety Initiative Network?

Not yet. If Gang Hai 666 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).