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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.
Tug
YONG KWANG
Tug · last seen 35°N 129°E · Jun 2026 · MMSI 440118750 · Call sign 960466
Not yet on Master's MateType
Tug
Length
24 m
Beam
8 m
Draft
4.5 m
Call sign
960466
IMO
9149586
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
8
YONG KWANG is a 24-metre working tug. She carries a 8-metre beam and a 4.5-metre draft. On the registers she's MMSI 440118750, call sign 960466, IMO 9149586. Give YONG KWANG the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
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Built for boats that work — like YONG KWANG.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 16, 2026 04:58 UTC
Position
35.1019° N, 129.0835° E
Status
Under way (engine)
Speed
1.8 kn
Course
220°
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Joining the Safety Initiative Network doesn't just put YONG KWANG on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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
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About YONG KWANG
What kind of vessel is YONG KWANG?
YONG KWANG is a Tug.
Where was YONG KWANG last seen?
YONG KWANG was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is YONG KWANG's MMSI?
YONG KWANG's MMSI is 440118750. Call sign 960466. IMO 9149586.
How big is YONG KWANG?
YONG KWANG is about 24 m long, 8 m on the beam, drawing 4.5 m.
Is YONG KWANG on the Master's Mate Safety Initiative Network?
Not yet. If YONG KWANG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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