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

Yuan An 77

MMSI 413442800

Not yet on Master's Mate

Flag

CHN

Length

73 m

IMO

8958966

AIS reports

Yuan An 77 flies the Chinese flag — a 73-metre boat. Officially she's MMSI 413442800, IMO 8958966. Give Yuan An 77 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card

Is Yuan An 77 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 Yuan An 77 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 Yuan An 77 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 Yuan An 77 and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Yuan An 77

What kind of vessel is Yuan An 77?

Yuan An 77 is a vessel flagged to China.

What is Yuan An 77's MMSI?

Yuan An 77's MMSI is 413442800. IMO 8958966.

How big is Yuan An 77?

Yuan An 77 is about 73 m long.

Is Yuan An 77 on the Master's Mate Safety Initiative Network?

Not yet. If Yuan An 77 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).