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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

YN OCEAN

MMSI 441361000 · Call sign DSPP3

Not yet on Master's Mate
Type
Tanker
Flag
KORKOR
Length
111 m
Beam
18 m
Draft
4.4 m
Call sign
DSPP3
IMO
9372341
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
72

YN OCEAN is a South Korean tank vessel — 111 metres overall. She's built with a beam of 18 m and a 4.4 m draft. Find her under MMSI 441361000, call sign DSPP3, IMO 9372341. There's a place for YN OCEAN on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

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Eyes on YN OCEAN, 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 11:34 UTC
Position
34.9889° N, 129.1141° E
Status
Not under command
Speed
0.3 kn
Course
49°
Destination
KR PUS
ETA
06-03 13:00 UTC
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Joining the Safety Initiative Network doesn't just put YN OCEAN 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 YN OCEAN

What kind of vessel is YN OCEAN?
YN OCEAN is a Tanker flagged to South Korea.
Where was YN OCEAN last seen?
YN OCEAN was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is YN OCEAN's MMSI?
YN OCEAN's MMSI is 441361000. Call sign DSPP3. IMO 9372341.
How big is YN OCEAN?
YN OCEAN is about 111 m long, 18 m on the beam, drawing 4.4 m.
Is YN OCEAN on the Master's Mate Safety Initiative Network?
Not yet. If YN OCEAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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