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. BUANA BETA
MMSI 525500422 · Call sign YDB3165
Not yet on Master's MateType
Tug
Flag
IDNLength
23 m
Beam
7 m
Draft
2.5 m
Call sign
YDB3165
IMO
9899210
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
TB. BUANA BETA is an Indonesian working tug, 23 metres from stem to stern. She carries a beam measuring 7 metres and a 2.5-metre draft. She broadcasts as MMSI 525500422, call sign YDB3165, IMO 9899210. Sign TB. BUANA BETA 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. BUANA BETA.
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
1.2628° N, 103.8430° E
Working the Strait of Malacca? 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TB. BUANA BETA 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. BUANA BETA and switch it all on
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About TB. BUANA BETA
What kind of vessel is TB. BUANA BETA?
TB. BUANA BETA is a Tug flagged to Indonesia.
Where was TB. BUANA BETA last seen?
TB. BUANA BETA was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is TB. BUANA BETA's MMSI?
TB. BUANA BETA's MMSI is 525500422. Call sign YDB3165. IMO 9899210.
How big is TB. BUANA BETA?
TB. BUANA BETA is about 23 m long, 7 m on the beam, drawing 2.5 m.
Is TB. BUANA BETA on the Master's Mate Safety Initiative Network?
Not yet. If TB. BUANA BETA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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