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.
Vessel
SUNG JIN 3HO
last seen 37°N 127°E · Jun 2026 · MMSI 440501060 · Call sign 050481
Not yet on Master's MateLength
38 m
Beam
10 m
Call sign
050481
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
SUNG JIN 3HO is a 38-metre craft. Her hull carries a beam of 10 m. On AIS she shows as MMSI 440501060, call sign 050481. Give SUNG JIN 3HO the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
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Is SUNG JIN 3HO your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Live AIS position · Jun 15, 2026 18:36 UTC
Position
37.4389° N, 126.5797° E
Status
Under way (engine)
Speed
7.2 kn
Course
315°
Crossing the Yellow Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SUNG JIN 3HO on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SUNG JIN 3HO and switch it all on
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About SUNG JIN 3HO
What kind of vessel is SUNG JIN 3HO?
SUNG JIN 3HO is a vessel.
Where was SUNG JIN 3HO last seen?
SUNG JIN 3HO was last reported in the Yellow Sea in Jun 2026 on public AIS.
What is SUNG JIN 3HO's MMSI?
SUNG JIN 3HO's MMSI is 440501060. Call sign 050481.
How big is SUNG JIN 3HO?
SUNG JIN 3HO is about 38 m long, 10 m on the beam.
Is SUNG JIN 3HO on the Master's Mate Safety Initiative Network?
Not yet. If SUNG JIN 3HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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