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
STL PT6
Tug · Singapore · last seen 1°N 104°E · Jun 2026 · MMSI 563087090 · Call sign S6UX3
Not yet on Master's MateType
Tug
Flag
SGPCall sign
S6UX3
IMO
1149346
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
52
Hailing from Singapore, STL PT6 is a harbour tug. She's on record as MMSI 563087090, call sign S6UX3, IMO 1149346. Claim STL PT6 free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like STL PT6.
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 14:14 UTC
Position
1.2654° N, 103.9289° E
Status
Under way (engine)
Speed
5.0 kn
Course
130°
Destination
AEW SGP
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.
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 STL PT6 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 STL PT6 and switch it all on
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About STL PT6
What kind of vessel is STL PT6?
STL PT6 is a Tug flagged to Singapore.
Where was STL PT6 last seen?
STL PT6 was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is STL PT6's MMSI?
STL PT6's MMSI is 563087090. Call sign S6UX3. IMO 1149346.
Is STL PT6 on the Master's Mate Safety Initiative Network?
Not yet. If STL PT6 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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