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
Dae Bok 7
MMSI 440051760
Not yet on Master's MateFlag
KORLength
87.3 m
IMO
9830264
AIS reports
2
Registered in South Korea, Dae Bok 7 is an 87.3-metre vessel. Her registration reads MMSI 440051760, IMO 9830264. There's a place for Dae Bok 7 on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is Dae Bok 7 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
Live AIS position · Jun 9, 2026 13:49 UTC
Position
35.0045° N, 129.0830° E
Status
Under way (sailing)
Speed
12.0 kn
Course
215°
Destination
YEOSU
ETA
06-10 06:00 UTC
Crossing the Sea of Japan? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Dae Bok 7 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 Dae Bok 7 and switch it all on
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About Dae Bok 7
What kind of vessel is Dae Bok 7?
Dae Bok 7 is a vessel flagged to South Korea.
Where was Dae Bok 7 last seen?
Dae Bok 7 was last reported in the Sea of Japan on public AIS.
What is Dae Bok 7's MMSI?
Dae Bok 7's MMSI is 440051760. IMO 9830264.
How big is Dae Bok 7?
Dae Bok 7 is about 87.3 m long.
Is Dae Bok 7 on the Master's Mate Safety Initiative Network?
Not yet. If Dae Bok 7 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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