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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.
Other
TB.SDS-36
MMSI 525006345 · Call sign YDA4034
Not yet on Master's MateType
Other
Flag
IDNDraft
2.5 m
Call sign
YDA4034
IMO
9342308
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
TB.SDS-36 is an Indonesian boat. She carries a 2.5-metre draft. On the registers she's MMSI 525006345, call sign YDA4034, IMO 9342308. TB.SDS-36 is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
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Is TB.SDS-36 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Live AIS position · Jun 9, 2026 21:51 UTC
Position
6.1053° S, 106.8838° E
Status
Under way (sailing)
Speed
0.1 kn
Course
301°
Wherever TB.SDS-36 roams, 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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Joining the Safety Initiative Network doesn't just put TB.SDS-36 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
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About TB.SDS-36
What kind of vessel is TB.SDS-36?
TB.SDS-36 is a Other flagged to Indonesia.
Where was TB.SDS-36 last seen?
TB.SDS-36 was last reported in around 6°S 107°E in Jun 2026 on public AIS.
What is TB.SDS-36's MMSI?
TB.SDS-36's MMSI is 525006345. Call sign YDA4034. IMO 9342308.
Is TB.SDS-36 on the Master's Mate Safety Initiative Network?
Not yet. If TB.SDS-36 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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