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.
Cargo
SUSEONG ACE
MMSI 440709800 · Call sign DSQO4
Not yet on Master's MateType
Cargo
Flag
KORLength
113 m
Beam
18 m
Draft
7.2 m
Call sign
DSQO4
IMO
9044231
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
14
Out of South Korea, SUSEONG ACE is an 113-metre freighter. She has 18 metres in the beam and a draft of 7.2 m. She's on record as MMSI 440709800, call sign DSQO4, IMO 9044231. It's free to add SUSEONG ACE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on SUSEONG ACE, 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
35.0499° N, 129.0079° E
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SUSEONG ACE 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 SUSEONG ACE and switch it all on
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About SUSEONG ACE
What kind of vessel is SUSEONG ACE?
SUSEONG ACE is a Cargo flagged to South Korea.
Where was SUSEONG ACE last seen?
SUSEONG ACE was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is SUSEONG ACE's MMSI?
SUSEONG ACE's MMSI is 440709800. Call sign DSQO4. IMO 9044231.
How big is SUSEONG ACE?
SUSEONG ACE is about 113 m long, 18 m on the beam, drawing 7.2 m.
Is SUSEONG ACE on the Master's Mate Safety Initiative Network?
Not yet. If SUSEONG ACE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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