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
MM T5
MMSI 477997192 · Call sign VRS6435
Not yet on Master's MateType
Tug
Flag
HKGLength
24 m
Beam
8 m
Call sign
VRS6435
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
46
Out of Hong Kong, MM T5 is a 24-metre tug. Below, she has a 8-metre beam. On the registers she's MMSI 477997192, call sign VRS6435. Add MM T5 to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like MM T5.
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
22.2891° N, 114.1719° E
Working the South China Sea? 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 MM T5 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 MM T5 and switch it all on
Free to join · nothing to install to start · cancel anytime
About MM T5
What kind of vessel is MM T5?
MM T5 is a Tug flagged to Hong Kong S.A.R..
Where was MM T5 last seen?
MM T5 was last reported in the South China Sea in Jun 2026 on public AIS.
What is MM T5's MMSI?
MM T5's MMSI is 477997192. Call sign VRS6435.
How big is MM T5?
MM T5 is about 24 m long, 8 m on the beam.
Is MM T5 on the Master's Mate Safety Initiative Network?
Not yet. If MM T5 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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