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Tug
DONG SUNG 203 HO
MMSI 440107910 · Call sign 855528
Not yet on Master's MateType
Tug
Flag
KORLength
20 m
Beam
4 m
Draft
1.5 m
Call sign
855528
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
56
Out of South Korea, DONG SUNG 203 HO is a 20-metre tug. She has a 4-metre beam and a draft measuring 1.5 metres. Her papers read MMSI 440107910, call sign 855528. DONG SUNG 203 HO is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 10, 2026 01:47 UTC
Position
35.0509° N, 129.0030° E
Status
Under way (engine)
Speed
7.1 kn
Course
97°
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Joining the Safety Initiative Network doesn't just put DONG SUNG 203 HO 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.
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About DONG SUNG 203 HO
What kind of vessel is DONG SUNG 203 HO?
DONG SUNG 203 HO is a Tug flagged to South Korea.
Where was DONG SUNG 203 HO last seen?
DONG SUNG 203 HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is DONG SUNG 203 HO's MMSI?
DONG SUNG 203 HO's MMSI is 440107910. Call sign 855528.
How big is DONG SUNG 203 HO?
DONG SUNG 203 HO is about 20 m long, 4 m on the beam, drawing 1.5 m.
Is DONG SUNG 203 HO on the Master's Mate Safety Initiative Network?
Not yet. If DONG SUNG 203 HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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