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
CHANG YONG 1HO
MMSI 440014910 · Call sign 220023
Not yet on Master's MateType
Tanker
Flag
KORLength
70 m
Beam
12 m
Call sign
220023
IMO
9459888
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
39
CHANG YONG 1HO flies the South Korean flag — a 70-metre tanker. She has 12 metres in the beam. On the registers she's MMSI 440014910, call sign 220023, IMO 9459888. CHANG YONG 1HO is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on CHANG YONG 1HO, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Live AIS position · Jun 10, 2026 02:02 UTC
Position
35.1393° N, 129.2042° E
Status
Moored
Speed
10.1 kn
Course
222°
Destination
BUSAN
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put CHANG YONG 1HO 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.
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About CHANG YONG 1HO
What kind of vessel is CHANG YONG 1HO?
CHANG YONG 1HO is a Tanker flagged to South Korea.
Where was CHANG YONG 1HO last seen?
CHANG YONG 1HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is CHANG YONG 1HO's MMSI?
CHANG YONG 1HO's MMSI is 440014910. Call sign 220023. IMO 9459888.
How big is CHANG YONG 1HO?
CHANG YONG 1HO is about 70 m long, 12 m on the beam.
Is CHANG YONG 1HO on the Master's Mate Safety Initiative Network?
Not yet. If CHANG YONG 1HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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