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.
Tug
102 SAMYANG
MMSI 440147870 · Call sign 110046
Not yet on Master's MateType
Tug
Flag
KORLength
20 m
Beam
6 m
Call sign
110046
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
102 SAMYANG, a working tug on the South Korea registry, measures 20 metres on deck. She's built with 6 metres in the beam. She's listed under MMSI 440147870, call sign 110046. 102 SAMYANG earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like 102 SAMYANG.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
35.0924° N, 129.0358° E
Working 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 102 SAMYANG on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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 102 SAMYANG and switch it all on
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About 102 SAMYANG
What kind of vessel is 102 SAMYANG?
102 SAMYANG is a Tug flagged to South Korea.
Where was 102 SAMYANG last seen?
102 SAMYANG was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is 102 SAMYANG's MMSI?
102 SAMYANG's MMSI is 440147870. Call sign 110046.
How big is 102 SAMYANG?
102 SAMYANG is about 20 m long, 6 m on the beam.
Is 102 SAMYANG on the Master's Mate Safety Initiative Network?
Not yet. If 102 SAMYANG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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