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
Dongwon No. 205
MMSI 440788000
Not yet on Master's MateFlag
KORLength
56 m
IMO
8717817
AIS reports
2
Dongwon No. 205, a craft under the South Korean flag, measures 56 metres on deck. She's on record as MMSI 440788000, IMO 8717817. Add Dongwon No. 205 to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card
Is Dongwon No. 205 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 Dongwon No. 205 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 Dongwon No. 205 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 Dongwon No. 205 and switch it all on
Free to join · nothing to install to start · cancel anytime
About Dongwon No. 205
What kind of vessel is Dongwon No. 205?
Dongwon No. 205 is a vessel flagged to South Korea.
What is Dongwon No. 205's MMSI?
Dongwon No. 205's MMSI is 440788000. IMO 8717817.
How big is Dongwon No. 205?
Dongwon No. 205 is about 56 m long.
Is Dongwon No. 205 on the Master's Mate Safety Initiative Network?
Not yet. If Dongwon No. 205 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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