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.
Cargo
TB 225
MMSI 477995385 · Call sign VRS4750
Not yet on Master's MateType
Cargo
Flag
HKGLength
35 m
Beam
13 m
Call sign
VRS4750
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Hong Kong registry, TB 225 is a 35-metre cargo carrier. She carries a 13-metre beam. She broadcasts as MMSI 477995385, call sign VRS4750. TB 225 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 commercial operators
Eyes on TB 225, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 10:49 UTC
Position
22.3080° N, 114.1501° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
H
Transiting 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TB 225 on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
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 225 and switch it all on
Free to join · nothing to install to start · cancel anytime
About TB 225
What kind of vessel is TB 225?
TB 225 is a Cargo flagged to Hong Kong S.A.R..
Where was TB 225 last seen?
TB 225 was last reported in the South China Sea in Jun 2026 on public AIS.
What is TB 225's MMSI?
TB 225's MMSI is 477995385. Call sign VRS4750.
How big is TB 225?
TB 225 is about 35 m long, 13 m on the beam.
Is TB 225 on the Master's Mate Safety Initiative Network?
Not yet. If TB 225 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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