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
CHEON WANG HO
MMSI 440220160 · Call sign 240019
Not yet on Master's MateType
Tanker
Flag
KORLength
49 m
Beam
8 m
Draft
3.5 m
Call sign
240019
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
54
Registered in South Korea, CHEON WANG HO is a 49-metre tank vessel. CHEON WANG HO has a beam measuring 8 metres and a 3.5-metre draft. She's on record as MMSI 440220160, call sign 240019. Add CHEON WANG HO to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on CHEON WANG 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 14:05 UTC
Position
34.9361° N, 128.9617° E
Status
Under way (sailing)
Speed
12.0 kn
Course
44°
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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CHEON WANG 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 CHEON WANG HO and switch it all on
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About CHEON WANG HO
What kind of vessel is CHEON WANG HO?
CHEON WANG HO is a Tanker flagged to South Korea.
Where was CHEON WANG HO last seen?
CHEON WANG HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is CHEON WANG HO's MMSI?
CHEON WANG HO's MMSI is 440220160. Call sign 240019.
How big is CHEON WANG HO?
CHEON WANG HO is about 49 m long, 8 m on the beam, drawing 3.5 m.
Is CHEON WANG HO on the Master's Mate Safety Initiative Network?
Not yet. If CHEON WANG HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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