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
BUYANG ACE
MMSI 440153770 · Call sign 120059
Not yet on Master's MateType
Tanker
Flag
KORLength
60 m
Beam
10 m
Draft
3 m
Call sign
120059
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
8
BUYANG ACE, a tanker under the South Korean flag, measures 60 metres on deck. BUYANG ACE has a beam measuring 10 metres and a 3-metre draft. She's listed under MMSI 440153770, call sign 120059. BUYANG ACE can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on BUYANG 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
Live AIS position · Jun 10, 2026 00:08 UTC
Position
35.1201° N, 129.0498° E
Status
Under way (engine)
Speed
0.1 kn
Course
207°
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 BUYANG 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 BUYANG ACE and switch it all on
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About BUYANG ACE
What kind of vessel is BUYANG ACE?
BUYANG ACE is a Tanker flagged to South Korea.
Where was BUYANG ACE last seen?
BUYANG ACE was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is BUYANG ACE's MMSI?
BUYANG ACE's MMSI is 440153770. Call sign 120059.
How big is BUYANG ACE?
BUYANG ACE is about 60 m long, 10 m on the beam, drawing 3 m.
Is BUYANG ACE on the Master's Mate Safety Initiative Network?
Not yet. If BUYANG ACE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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