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
212 HWANG RYONG
MMSI 440116550 · Call sign 140057
Not yet on Master's MateType
Tug
Flag
KORLength
27 m
Beam
9 m
Call sign
140057
IMO
9753997
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the South Korean registry, 212 HWANG RYONG is a 27-metre tugboat. She carries 9 metres in the beam. On the registers she's MMSI 440116550, call sign 140057, IMO 9753997. The Master's Mate Safety Initiative Network welcomes 212 HWANG RYONG — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like 212 HWANG RYONG.
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
Live AIS position · Jun 9, 2026 04:07 UTC
Position
35.1110° N, 129.0692° E
Status
Under way (engine)
Speed
0.0 kn
Course
142°
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Joining the Safety Initiative Network doesn't just put 212 HWANG RYONG 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 212 HWANG RYONG and switch it all on
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About 212 HWANG RYONG
What kind of vessel is 212 HWANG RYONG?
212 HWANG RYONG is a Tug flagged to South Korea.
Where was 212 HWANG RYONG last seen?
212 HWANG RYONG was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is 212 HWANG RYONG's MMSI?
212 HWANG RYONG's MMSI is 440116550. Call sign 140057. IMO 9753997.
How big is 212 HWANG RYONG?
212 HWANG RYONG is about 27 m long, 9 m on the beam.
Is 212 HWANG RYONG on the Master's Mate Safety Initiative Network?
Not yet. If 212 HWANG RYONG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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