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
No. 622 Dong Won
MMSI 440641000
Not yet on Master's MateFlag
KORLength
56 m
IMO
8905579
AIS reports
2
No. 622 Dong Won flies the South Korean flag — a 56-metre boat. She broadcasts as MMSI 440641000, IMO 8905579. Claim No. 622 Dong Won free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card
Is No. 622 Dong Won 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 No. 622 Dong Won 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 No. 622 Dong Won 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 No. 622 Dong Won and switch it all on
Free to join · nothing to install to start · cancel anytime
About No. 622 Dong Won
What kind of vessel is No. 622 Dong Won?
No. 622 Dong Won is a vessel flagged to South Korea.
What is No. 622 Dong Won's MMSI?
No. 622 Dong Won's MMSI is 440641000. IMO 8905579.
How big is No. 622 Dong Won?
No. 622 Dong Won is about 56 m long.
Is No. 622 Dong Won on the Master's Mate Safety Initiative Network?
Not yet. If No. 622 Dong Won is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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