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
MT SUPREME STAR
MMSI 525121016 · Call sign YDCJ2
Not yet on Master's MateType
Tanker
Flag
IDNLength
171 m
Beam
27 m
Draft
11.5 m
Call sign
YDCJ2
IMO
9265407
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
49
MT SUPREME STAR, a tank ship on the Indonesia registry, measures 171 metres on deck. MT SUPREME STAR has a 27-metre beam and a 11.5-metre draft. Her papers read MMSI 525121016, call sign YDCJ2, IMO 9265407. The Master's Mate Safety Initiative Network welcomes MT SUPREME STAR — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on MT SUPREME STAR, 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 9, 2026 21:37 UTC
Position
2.0725° S, 105.0621° E
Status
Moored
Speed
0.1 kn
Course
349°
Destination
ID MUO
ETA
06-03 19:00 UTC
Wherever MT SUPREME STAR roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MT SUPREME STAR 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 MT SUPREME STAR and switch it all on
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About MT SUPREME STAR
What kind of vessel is MT SUPREME STAR?
MT SUPREME STAR is a Tanker flagged to Indonesia.
Where was MT SUPREME STAR last seen?
MT SUPREME STAR was last reported in around 2°S 105°E in Jun 2026 on public AIS.
What is MT SUPREME STAR's MMSI?
MT SUPREME STAR's MMSI is 525121016. Call sign YDCJ2. IMO 9265407.
How big is MT SUPREME STAR?
MT SUPREME STAR is about 171 m long, 27 m on the beam, drawing 11.5 m.
Is MT SUPREME STAR on the Master's Mate Safety Initiative Network?
Not yet. If MT SUPREME STAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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