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
77YOUNGDEOK
MMSI 440141630 · Call sign 975829
Not yet on Master's MateType
Tanker
Flag
KORLength
35 m
Beam
7 m
Draft
3 m
Call sign
975829
IMO
975829
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
77YOUNGDEOK is a tanker flagged in South Korea, measuring 35 metres. 77YOUNGDEOK has a 7-metre beam and a 3 m draft. Her papers read MMSI 440141630, call sign 975829. 77YOUNGDEOK can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on 77YOUNGDEOK, 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 8, 2026 23:39 UTC
Position
35.1211° N, 129.0498° E
Status
Under way (sailing)
Speed
0.0 kn
Course
23°
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put 77YOUNGDEOK 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.
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About 77YOUNGDEOK
What kind of vessel is 77YOUNGDEOK?
77YOUNGDEOK is a Tanker flagged to South Korea.
Where was 77YOUNGDEOK last seen?
77YOUNGDEOK was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is 77YOUNGDEOK's MMSI?
77YOUNGDEOK's MMSI is 440141630. Call sign 975829. IMO 975829.
How big is 77YOUNGDEOK?
77YOUNGDEOK is about 35 m long, 7 m on the beam, drawing 3 m.
Is 77YOUNGDEOK on the Master's Mate Safety Initiative Network?
Not yet. If 77YOUNGDEOK is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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