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
17 YU SUNG
Tanker · last seen 37°N 127°E · Jun 2026 · MMSI 440053750 · Call sign 170036
Not yet on Master's MateType
Tanker
Draft
4 m
Call sign
170036
IMO
8530922
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
17 YU SUNG is a tank ship. Her hull carries a draft measuring 4 metres. Find her under MMSI 440053750, call sign 170036, IMO 8530922. It's free to add 17 YU SUNG to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on 17 YU SUNG, 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 15, 2026 17:01 UTC
Position
37.3751° N, 126.5491° E
Status
Under way (engine)
Speed
0.1 kn
Course
83°
ETA
06-03 21:00 UTC
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Joining the Safety Initiative Network doesn't just put 17 YU SUNG 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 17 YU SUNG
What kind of vessel is 17 YU SUNG?
17 YU SUNG is a Tanker.
Where was 17 YU SUNG last seen?
17 YU SUNG was last reported in the Yellow Sea in Jun 2026 on public AIS.
What is 17 YU SUNG's MMSI?
17 YU SUNG's MMSI is 440053750. Call sign 170036. IMO 8530922.
Is 17 YU SUNG on the Master's Mate Safety Initiative Network?
Not yet. If 17 YU SUNG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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