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
GEUMILHO
Tanker · last seen 35°N 129°E · Jun 2026 · MMSI 440103700 · Call sign 210023
Not yet on Master's MateType
Tanker
Length
73 m
Beam
12 m
Draft
3.4 m
Call sign
210023
IMO
9251119
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
GEUMILHO is a 73-metre tank vessel. She carries 12 metres in the beam and a 3.4-metre draft. Officially she's MMSI 440103700, call sign 210023, IMO 9251119. Give GEUMILHO the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on GEUMILHO, 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
Live AIS position · Jun 15, 2026 16:56 UTC
Position
35.1219° N, 129.0495° E
Status
Under way (engine)
Speed
0.0 kn
Course
0°
Destination
YU
ETA
11-24 12:00 UTC
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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GEUMILHO 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 GEUMILHO and switch it all on
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About GEUMILHO
What kind of vessel is GEUMILHO?
GEUMILHO is a Tanker.
Where was GEUMILHO last seen?
GEUMILHO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is GEUMILHO's MMSI?
GEUMILHO's MMSI is 440103700. Call sign 210023. IMO 9251119.
How big is GEUMILHO?
GEUMILHO is about 73 m long, 12 m on the beam, drawing 3.4 m.
Is GEUMILHO on the Master's Mate Safety Initiative Network?
Not yet. If GEUMILHO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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