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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.
Fishing
YANGCHEON
MMSI 440117110 · Call sign 377
Not yet on Master's MateType
Fishing
Flag
KORLength
25 m
Beam
6 m
Call sign
377
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
80
YANGCHEON is a South Korean 25-metre commercial fishing vessel. YANGCHEON has a 6 m beam. She's on record as MMSI 440117110, call sign 377. YANGCHEON is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
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Know where the fleet is. Get YANGCHEON home safe.
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Live AIS position · Jun 9, 2026 09:32 UTC
Position
35.1642° N, 129.8326° E
Status
Under way (engine)
Speed
0.4 kn
Course
30°
Fishing the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put YANGCHEON on the map. It hands you the full bridge:
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.
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.
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.
Onboard Cameras
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Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About YANGCHEON
What kind of vessel is YANGCHEON?
YANGCHEON is a Fishing flagged to South Korea.
Where was YANGCHEON last seen?
YANGCHEON was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is YANGCHEON's MMSI?
YANGCHEON's MMSI is 440117110. Call sign 377.
How big is YANGCHEON?
YANGCHEON is about 25 m long, 6 m on the beam.
Is YANGCHEON on the Master's Mate Safety Initiative Network?
Not yet. If YANGCHEON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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