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
Chong Un
MMSI 445708000
Not yet on Master's MateFlag
PRKLength
89 m
IMO
8703933
AIS reports
2
Chong Un is a vessel listed on the North Korea registry, 89 metres from stem to stern. Her registration reads MMSI 445708000, IMO 8703933. Sign Chong Un up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is Chong Un 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 Chong Un 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 Chong Un 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 Chong Un and switch it all on
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About Chong Un
What kind of vessel is Chong Un?
Chong Un is a vessel flagged to North Korea.
What is Chong Un's MMSI?
Chong Un's MMSI is 445708000. IMO 8703933.
How big is Chong Un?
Chong Un is about 89 m long.
Is Chong Un on the Master's Mate Safety Initiative Network?
Not yet. If Chong Un is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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