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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.
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LEO TRANS 3

MMSI 525601688 · Call sign YDHH3

Not yet on Master's Mate
Type
Other
Flag
IDNIDN
Length
54 m
Beam
24 m
Call sign
YDHH3
IMO
9687318
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85

LEO TRANS 3 is a boat wearing Indonesian colours, 54 metres on deck. She has a beam measuring 24 metres. On the registers she's MMSI 525601688, call sign YDHH3, IMO 9687318. LEO TRANS 3 belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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Live AIS position · Jun 9, 2026 19:10 UTC
Position
2.1174° S, 105.0070° E
Status
At anchor
Speed
0.0 kn
Course
360°
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Joining the Safety Initiative Network doesn't just put LEO TRANS 3 on the map. It hands you the full bridge:

Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
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About LEO TRANS 3

What kind of vessel is LEO TRANS 3?
LEO TRANS 3 is a Other flagged to Indonesia.
Where was LEO TRANS 3 last seen?
LEO TRANS 3 was last reported in around 2°S 105°E in Jun 2026 on public AIS.
What is LEO TRANS 3's MMSI?
LEO TRANS 3's MMSI is 525601688. Call sign YDHH3. IMO 9687318.
How big is LEO TRANS 3?
LEO TRANS 3 is about 54 m long, 24 m on the beam.
Is LEO TRANS 3 on the Master's Mate Safety Initiative Network?
Not yet. If LEO TRANS 3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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