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.
Towing
TB KIETRANS 80
MMSI 525601446 · Call sign YDC3678
Not yet on Master's MateType
Towing
Flag
IDNLength
28 m
Beam
8 m
Draft
4.7 m
Call sign
YDC3678
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
48
An Indonesian workboat, TB KIETRANS 80 measures 28 metres. She's built with 8 metres in the beam and a 4.7 m draft. Her registration reads MMSI 525601446, call sign YDC3678. Sign TB KIETRANS 80 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for working boats
Built for boats that work — like TB KIETRANS 80.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
2.9499° S, 104.8762° E
Wherever TB KIETRANS 80 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TB KIETRANS 80 on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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 TB KIETRANS 80 and switch it all on
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About TB KIETRANS 80
What kind of vessel is TB KIETRANS 80?
TB KIETRANS 80 is a Towing flagged to Indonesia.
Where was TB KIETRANS 80 last seen?
TB KIETRANS 80 was last reported in around 3°S 105°E in Jun 2026 on public AIS.
What is TB KIETRANS 80's MMSI?
TB KIETRANS 80's MMSI is 525601446. Call sign YDC3678.
How big is TB KIETRANS 80?
TB KIETRANS 80 is about 28 m long, 8 m on the beam, drawing 4.7 m.
Is TB KIETRANS 80 on the Master's Mate Safety Initiative Network?
Not yet. If TB KIETRANS 80 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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