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 MARINA 9
Tug · last seen 2°S 105°E · Jun 2026 · MMSI 525100258 · Call sign YD3555
Not yet on Master's MateType
Tug
Length
21 m
Beam
6 m
Call sign
YD3555
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
TB MARINA 9 is a harbour tug, 21 metres long. Below, she has a beam measuring 6 metres. She broadcasts as MMSI 525100258, call sign YD3555. TB MARINA 9 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for working boats
Built for boats that work — like TB MARINA 9.
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
Live AIS position · Jun 15, 2026 18:37 UTC
Position
2.1041° S, 104.9433° E
Status
Under way (engine)
Speed
0.0 kn
Course
79°
Wherever TB MARINA 9 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 MARINA 9 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 MARINA 9 and switch it all on
Free to join · nothing to install to start · cancel anytime
About TB MARINA 9
What kind of vessel is TB MARINA 9?
TB MARINA 9 is a Tug.
Where was TB MARINA 9 last seen?
TB MARINA 9 was last reported in around 2°S 105°E in Jun 2026 on public AIS.
What is TB MARINA 9's MMSI?
TB MARINA 9's MMSI is 525100258. Call sign YD3555.
How big is TB MARINA 9?
TB MARINA 9 is about 21 m long, 6 m on the beam.
Is TB MARINA 9 on the Master's Mate Safety Initiative Network?
Not yet. If TB MARINA 9 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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