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
ARA1HO
MMSI 440191790 · Call sign SSD
Not yet on Master's MateType
Tanker
Flag
KORLength
50 m
Beam
9 m
Draft
4.3 m
Call sign
SSD
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
59
A South Korean tank vessel, ARA1HO measures 50 metres. Below, she has a beam of 9 m and a draft measuring 4.3 metres. Find her under MMSI 440191790, call sign SSD. Add ARA1HO 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 ARA1HO, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Live AIS position · Jun 9, 2026 06:04 UTC
Position
35.1222° N, 129.0518° E
Status
Under way (engine)
Speed
0.0 kn
Course
218°
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ARA1HO 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 ARA1HO and switch it all on
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About ARA1HO
What kind of vessel is ARA1HO?
ARA1HO is a Tanker flagged to South Korea.
Where was ARA1HO last seen?
ARA1HO was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is ARA1HO's MMSI?
ARA1HO's MMSI is 440191790. Call sign SSD.
How big is ARA1HO?
ARA1HO is about 50 m long, 9 m on the beam, drawing 4.3 m.
Is ARA1HO on the Master's Mate Safety Initiative Network?
Not yet. If ARA1HO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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