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
TIANJIN
MMSI 636014224 · Call sign A8SJ2
Not yet on Master's MateType
Cargo
Flag
LBRLength
349 m
Beam
46 m
Draft
13.5 m
Call sign
A8SJ2
IMO
9398462
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
21
TIANJIN, a cargo carrier listed on the Liberia registry, measures 349 metres on deck. TIANJIN has a 46 m beam and a 13.5-metre draft. She's on record as MMSI 636014224, call sign A8SJ2, IMO 9398462. Add TIANJIN to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on 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
34.9086° N, 128.8422° E
Transiting the Sea of Japan? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put 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 TIANJIN and switch it all on
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About TIANJIN
What kind of vessel is TIANJIN?
TIANJIN is a Cargo flagged to Liberia.
Where was TIANJIN last seen?
TIANJIN was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is TIANJIN's MMSI?
TIANJIN's MMSI is 636014224. Call sign A8SJ2. IMO 9398462.
How big is TIANJIN?
TIANJIN is about 349 m long, 46 m on the beam, drawing 13.5 m.
Is TIANJIN on the Master's Mate Safety Initiative Network?
Not yet. If TIANJIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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