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
Yuh Sheng No. 1
MMSI 416005531
Not yet on Master's MateFlag
TWNLength
75 m
IMO
9862956
AIS reports
2
Yuh Sheng No. 1, a craft flying the flag of Taiwan, measures 75 metres on deck. On the registers she's MMSI 416005531, IMO 9862956. Yuh Sheng No. 1 is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card
Is Yuh Sheng No. 1 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 Yuh Sheng No. 1 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 Yuh Sheng No. 1 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 Yuh Sheng No. 1 and switch it all on
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About Yuh Sheng No. 1
What kind of vessel is Yuh Sheng No. 1?
Yuh Sheng No. 1 is a vessel flagged to Taiwan.
What is Yuh Sheng No. 1's MMSI?
Yuh Sheng No. 1's MMSI is 416005531. IMO 9862956.
How big is Yuh Sheng No. 1?
Yuh Sheng No. 1 is about 75 m long.
Is Yuh Sheng No. 1 on the Master's Mate Safety Initiative Network?
Not yet. If Yuh Sheng No. 1 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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