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 Shi You 289
MMSI 413304430
Not yet on Master's MateFlag
CHNLength
121 m
IMO
9657882
AIS reports
1
Hai Yang Shi You 289 is a Chinese vessel — 121 metres overall. She's on record as MMSI 413304430, IMO 9657882. Bring Hai Yang Shi You 289 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
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Is Hai Yang Shi You 289 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 Shi You 289 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 Hai Yang Shi You 289 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 Shi You 289 and switch it all on
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About Hai Yang Shi You 289
What kind of vessel is Hai Yang Shi You 289?
Hai Yang Shi You 289 is a vessel flagged to China.
What is Hai Yang Shi You 289's MMSI?
Hai Yang Shi You 289's MMSI is 413304430. IMO 9657882.
How big is Hai Yang Shi You 289?
Hai Yang Shi You 289 is about 121 m long.
Is Hai Yang Shi You 289 on the Master's Mate Safety Initiative Network?
Not yet. If Hai Yang Shi You 289 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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