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
WOO SEOK
Tanker · last seen 35°N 129°E · Jun 2026 · MMSI 440665000 · Call sign 161064
Not yet on Master's MateType
Tanker
Length
87 m
Beam
14 m
Draft
4.6 m
Call sign
161064
IMO
9284415
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
4
WOO SEOK is an 87-metre tank ship. She's built with a beam of 14 m and a 4.6-metre draft. On the registers she's MMSI 440665000, call sign 161064, IMO 9284415. Sign WOO SEOK up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on WOO SEOK, 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 16, 2026 06:54 UTC
Position
34.9516° N, 129.1999° E
Status
Under way (sailing)
Speed
11.1 kn
Course
45°
Destination
ULSAN
ETA
06-16 20:00 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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Joining the Safety Initiative Network doesn't just put WOO SEOK 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 WOO SEOK and switch it all on
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About WOO SEOK
What kind of vessel is WOO SEOK?
WOO SEOK is a Tanker.
Where was WOO SEOK last seen?
WOO SEOK was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is WOO SEOK's MMSI?
WOO SEOK's MMSI is 440665000. Call sign 161064. IMO 9284415.
How big is WOO SEOK?
WOO SEOK is about 87 m long, 14 m on the beam, drawing 4.6 m.
Is WOO SEOK on the Master's Mate Safety Initiative Network?
Not yet. If WOO SEOK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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