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
Dong Won No. 216
MMSI 440236000
Not yet on Master's MateFlag
KORLength
56 m
IMO
8843094
AIS reports
2
A South Korean boat, Dong Won No. 216 measures 56 metres. On AIS she shows as MMSI 440236000, IMO 8843094. Dong Won No. 216 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 Dong Won No. 216 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 Dong Won No. 216 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 Dong Won No. 216 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 Dong Won No. 216 and switch it all on
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About Dong Won No. 216
What kind of vessel is Dong Won No. 216?
Dong Won No. 216 is a vessel flagged to South Korea.
What is Dong Won No. 216's MMSI?
Dong Won No. 216's MMSI is 440236000. IMO 8843094.
How big is Dong Won No. 216?
Dong Won No. 216 is about 56 m long.
Is Dong Won No. 216 on the Master's Mate Safety Initiative Network?
Not yet. If Dong Won No. 216 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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