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

He Ping

MMSI 477641600

Not yet on Master's Mate

Flag

HKG

Length

327 m

IMO

9375757

AIS reports

He Ping, a craft flying the flag of Hong Kong, measures 327 metres on deck. Her papers read MMSI 477641600, IMO 9375757. He Ping is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is He Ping 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 He Ping 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 He Ping 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 He Ping and switch it all on

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About He Ping

What kind of vessel is He Ping?

He Ping is a vessel flagged to Hong Kong S.A.R..

What is He Ping's MMSI?

He Ping's MMSI is 477641600. IMO 9375757.

How big is He Ping?

He Ping is about 327 m long.

Is He Ping on the Master's Mate Safety Initiative Network?

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