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
GEUM YANG 3 HO
MMSI 440300820 · Call sign DSAU
Not yet on Master's MateType
Tanker
Flag
KORLength
36 m
Beam
6 m
Draft
3.5 m
Call sign
DSAU
IMO
955113
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
19
GEUM YANG 3 HO is a South Korean tank vessel — 36 metres overall. She's built with a beam measuring 6 metres and a 3.5 m draft. Officially she's MMSI 440300820, call sign DSAU. Add GEUM YANG 3 HO to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on GEUM YANG 3 HO, 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 2, 2026
Position
35.1248° N, 129.0551° 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.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GEUM YANG 3 HO 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 GEUM YANG 3 HO and switch it all on
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About GEUM YANG 3 HO
What kind of vessel is GEUM YANG 3 HO?
GEUM YANG 3 HO is a Tanker flagged to South Korea.
Where was GEUM YANG 3 HO last seen?
GEUM YANG 3 HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is GEUM YANG 3 HO's MMSI?
GEUM YANG 3 HO's MMSI is 440300820. Call sign DSAU. IMO 955113.
How big is GEUM YANG 3 HO?
GEUM YANG 3 HO is about 36 m long, 6 m on the beam, drawing 3.5 m.
Is GEUM YANG 3 HO on the Master's Mate Safety Initiative Network?
Not yet. If GEUM YANG 3 HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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