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 Yang
MMSI 412460880
Not yet on Master's MateFlag
CHNLength
40.1 m
IMO
9124421
AIS reports
1
A Chinese vessel, Hai Yang measures 40.1 metres. Find her under MMSI 412460880, IMO 9124421. Claim Hai Yang free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Is Hai Yang 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 Hai Yang 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 Yang 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 Yang and switch it all on
Free to join · nothing to install to start · cancel anytime
About Hai Yang
What kind of vessel is Hai Yang?
Hai Yang is a vessel flagged to China.
What is Hai Yang's MMSI?
Hai Yang's MMSI is 412460880. IMO 9124421.
How big is Hai Yang?
Hai Yang is about 40.1 m long.
Is Hai Yang on the Master's Mate Safety Initiative Network?
Not yet. If Hai Yang is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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