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

Hai Hong Da 66

MMSI 414401150

Not yet on Master's Mate

Flag

CHN

Length

171 m

IMO

9217888

AIS reports

Hai Hong Da 66 is a Chinese vessel — 171 metres overall. She's listed under MMSI 414401150, IMO 9217888. The Master's Mate Safety Initiative Network welcomes Hai Hong Da 66 — free to join, cruiser-run, and always on watch.

Free forever · No credit card

Is Hai Hong Da 66 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 Hai Hong Da 66 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 Hai Hong Da 66 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 Hai Hong Da 66 and switch it all on

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About Hai Hong Da 66

What kind of vessel is Hai Hong Da 66?

Hai Hong Da 66 is a vessel flagged to China.

What is Hai Hong Da 66's MMSI?

Hai Hong Da 66's MMSI is 414401150. IMO 9217888.

How big is Hai Hong Da 66?

Hai Hong Da 66 is about 171 m long.

Is Hai Hong Da 66 on the Master's Mate Safety Initiative Network?

Not yet. If Hai Hong Da 66 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).