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.
Tanker
YU SUNG HO
MMSI 440155010 · Call sign 130029
Not yet on Master's MateType
Tanker
Flag
KORLength
61 m
Beam
10 m
Draft
4.8 m
Call sign
130029
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
59
YU SUNG HO is a tanker under the South Korean flag, measuring 61 metres. YU SUNG HO has a beam measuring 10 metres and a 4.8 m draft. Her registration reads MMSI 440155010, call sign 130029. YU SUNG HO can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on YU SUNG HO, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 20:38 UTC
Position
35.1197° N, 129.0510° E
Status
Under way (engine)
Speed
0.0 kn
Course
273°
Destination
BUSAN
ETA
01-01 01:01 UTC
Transiting 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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Joining the Safety Initiative Network doesn't just put YU SUNG HO 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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim YU SUNG HO and switch it all on
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About YU SUNG HO
What kind of vessel is YU SUNG HO?
YU SUNG HO is a Tanker flagged to South Korea.
Where was YU SUNG HO last seen?
YU SUNG HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is YU SUNG HO's MMSI?
YU SUNG HO's MMSI is 440155010. Call sign 130029.
How big is YU SUNG HO?
YU SUNG HO is about 61 m long, 10 m on the beam, drawing 4.8 m.
Is YU SUNG HO on the Master's Mate Safety Initiative Network?
Not yet. If YU SUNG HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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