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.
Tanker
CHENG HE
MMSI 613471907 · Call sign TJMO66
Not yet on Master's MateType
Tanker
Flag
CMRLength
277 m
Beam
50 m
Draft
14.2 m
Call sign
TJMO66
IMO
9304629
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
12
CHENG HE is a tank ship flying the flag of Cameroon, 277 metres overall. She's built with a 50 m beam and a 14.2-metre draft. She's on record as MMSI 613471907, call sign TJMO66, IMO 9304629. The Master's Mate Safety Initiative Network welcomes CHENG HE — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on CHENG HE, 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
60.0060° N, 26.3943° E
Transiting the Baltic Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CHENG HE 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 CHENG HE and switch it all on
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About CHENG HE
What kind of vessel is CHENG HE?
CHENG HE is a Tanker flagged to Cameroon.
Where was CHENG HE last seen?
CHENG HE was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is CHENG HE's MMSI?
CHENG HE's MMSI is 613471907. Call sign TJMO66. IMO 9304629.
How big is CHENG HE?
CHENG HE is about 277 m long, 50 m on the beam, drawing 14.2 m.
Is CHENG HE on the Master's Mate Safety Initiative Network?
Not yet. If CHENG HE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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