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.
Tug
TB KARYA MANDIRI 01
MMSI 525901654 · Call sign YDD3299
Not yet on Master's MateType
Tug
Flag
IDNLength
27 m
Beam
10 m
Call sign
YDD3299
IMO
1133763
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
58
Registered in Indonesia, TB KARYA MANDIRI 01 is a 27-metre tug. Below, she has 10 metres in the beam. On AIS she shows as MMSI 525901654, call sign YDD3299, IMO 1133763. Bring TB KARYA MANDIRI 01 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working boats
Built for boats that work — like TB KARYA MANDIRI 01.
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
1.9200° S, 104.9028° E
Wherever TB KARYA MANDIRI 01 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 KARYA MANDIRI 01 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 KARYA MANDIRI 01 and switch it all on
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About TB KARYA MANDIRI 01
What kind of vessel is TB KARYA MANDIRI 01?
TB KARYA MANDIRI 01 is a Tug flagged to Indonesia.
Where was TB KARYA MANDIRI 01 last seen?
TB KARYA MANDIRI 01 was last reported in around 2°S 105°E in Jun 2026 on public AIS.
What is TB KARYA MANDIRI 01's MMSI?
TB KARYA MANDIRI 01's MMSI is 525901654. Call sign YDD3299. IMO 1133763.
How big is TB KARYA MANDIRI 01?
TB KARYA MANDIRI 01 is about 27 m long, 10 m on the beam.
Is TB KARYA MANDIRI 01 on the Master's Mate Safety Initiative Network?
Not yet. If TB KARYA MANDIRI 01 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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