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.
Cargo
JI YONG
MMSI 352005952 · Call sign 3E8459
Not yet on Master's MateType
Cargo
Flag
PANLength
140 m
Beam
20 m
Draft
6.8 m
Call sign
3E8459
IMO
9117820
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
36
Registered in Panama, JI YONG is a 140-metre cargo vessel. JI YONG has 20 metres in the beam and a 6.8-metre draft. She broadcasts as MMSI 352005952, call sign 3E8459, IMO 9117820. Claim JI YONG free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on JI YONG, 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
Last known position · Jun 3, 2026
Position
34.9068° N, 129.0362° E
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 JI YONG 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 JI YONG and switch it all on
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About JI YONG
What kind of vessel is JI YONG?
JI YONG is a Cargo flagged to Panama.
Where was JI YONG last seen?
JI YONG was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is JI YONG's MMSI?
JI YONG's MMSI is 352005952. Call sign 3E8459. IMO 9117820.
How big is JI YONG?
JI YONG is about 140 m long, 20 m on the beam, drawing 6.8 m.
Is JI YONG on the Master's Mate Safety Initiative Network?
Not yet. If JI YONG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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