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
TIAN YOU
MMSI 413494710 · Call sign BOKI
Not yet on Master's MateType
Cargo
Flag
CHNLength
190 m
Beam
28 m
Draft
10.8 m
Call sign
BOKI
IMO
9823625
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
43
Out of China, TIAN YOU is a 190-metre merchant ship. Below, she has 28 metres in the beam and a draft measuring 10.8 metres. On AIS she appears as MMSI 413494710, call sign BOKI, IMO 9823625. It's free to add TIAN YOU to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on TIAN YOU, 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 4, 2026
Position
36.4862° N, 14.5465° E
Transiting the Mediterranean? 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 TIAN YOU 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 TIAN YOU and switch it all on
Free to join · nothing to install to start · cancel anytime
About TIAN YOU
What kind of vessel is TIAN YOU?
TIAN YOU is a Cargo flagged to China.
Where was TIAN YOU last seen?
TIAN YOU was last reported in the Mediterranean in Jun 2026 on public AIS.
What is TIAN YOU's MMSI?
TIAN YOU's MMSI is 413494710. Call sign BOKI. IMO 9823625.
How big is TIAN YOU?
TIAN YOU is about 190 m long, 28 m on the beam, drawing 10.8 m.
Is TIAN YOU on the Master's Mate Safety Initiative Network?
Not yet. If TIAN YOU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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