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
TN LUNA
MMSI 440144780 · Call sign 141076
Not yet on Master's MateType
Tanker
Flag
KORLength
96 m
Beam
14 m
Draft
4.2 m
Call sign
141076
IMO
9275842
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
19
Out of South Korea, TN LUNA is a 96-metre tank vessel. Below, she has 14 metres in the beam and a draft of 4.2 m. Look for MMSI 440144780, call sign 141076, IMO 9275842. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — TN LUNA included.
Free forever · No credit card · for commercial operators
Eyes on TN LUNA, 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
Last known position · Jun 4, 2026
Position
35.1303° N, 129.3152° E
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 TN LUNA 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 TN LUNA and switch it all on
Free to join · nothing to install to start · cancel anytime
About TN LUNA
What kind of vessel is TN LUNA?
TN LUNA is a Tanker flagged to South Korea.
Where was TN LUNA last seen?
TN LUNA was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is TN LUNA's MMSI?
TN LUNA's MMSI is 440144780. Call sign 141076. IMO 9275842.
How big is TN LUNA?
TN LUNA is about 96 m long, 14 m on the beam, drawing 4.2 m.
Is TN LUNA on the Master's Mate Safety Initiative Network?
Not yet. If TN LUNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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