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
SINOTRANS TIANJIN
MMSI 477219400 · Call sign VRMK9
Not yet on Master's MateType
Cargo
Flag
HKGLength
144 m
Beam
22 m
Draft
7.7 m
Call sign
VRMK9
IMO
9633757
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
38
SINOTRANS TIANJIN flies the Hong Kong flag — a 144-metre merchant ship. Her hull carries a 22-metre beam and a draft measuring 7.7 metres. On the registers she's MMSI 477219400, call sign VRMK9, IMO 9633757. SINOTRANS TIANJIN is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on SINOTRANS TIANJIN, 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
Last known position · Jun 3, 2026
Position
22.2831° N, 114.1010° E
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 SINOTRANS TIANJIN 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 SINOTRANS TIANJIN and switch it all on
Free to join · nothing to install to start · cancel anytime
About SINOTRANS TIANJIN
What kind of vessel is SINOTRANS TIANJIN?
SINOTRANS TIANJIN is a Cargo flagged to Hong Kong S.A.R..
Where was SINOTRANS TIANJIN last seen?
SINOTRANS TIANJIN was last reported in the South China Sea in Jun 2026 on public AIS.
What is SINOTRANS TIANJIN's MMSI?
SINOTRANS TIANJIN's MMSI is 477219400. Call sign VRMK9. IMO 9633757.
How big is SINOTRANS TIANJIN?
SINOTRANS TIANJIN is about 144 m long, 22 m on the beam, drawing 7.7 m.
Is SINOTRANS TIANJIN on the Master's Mate Safety Initiative Network?
Not yet. If SINOTRANS TIANJIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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