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. 11 Hae Cheon
MMSI 440699000
Not yet on Master's MateFlag
KORLength
56 m
IMO
8921250
AIS reports
2
Out of South Korea, No. 11 Hae Cheon is a 56-metre boat. She broadcasts as MMSI 440699000, IMO 8921250. The Master's Mate Safety Initiative Network welcomes No. 11 Hae Cheon — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is No. 11 Hae Cheon 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. 11 Hae Cheon 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. 11 Hae Cheon 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. 11 Hae Cheon and switch it all on
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About No. 11 Hae Cheon
What kind of vessel is No. 11 Hae Cheon?
No. 11 Hae Cheon is a vessel flagged to South Korea.
What is No. 11 Hae Cheon's MMSI?
No. 11 Hae Cheon's MMSI is 440699000. IMO 8921250.
How big is No. 11 Hae Cheon?
No. 11 Hae Cheon is about 56 m long.
Is No. 11 Hae Cheon on the Master's Mate Safety Initiative Network?
Not yet. If No. 11 Hae Cheon is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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