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
HENG YUAN
MMSI 370853000 · Call sign 3FYB
Not yet on Master's MateType
Cargo
Flag
PANLength
299 m
Beam
50 m
Draft
18.3 m
Call sign
3FYB
IMO
9325300
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
30
HENG YUAN is a freighter hailing from Panama, 299 metres long. Her hull carries a 50 m beam and a draft of 18.3 m. Look for MMSI 370853000, call sign 3FYB, IMO 9325300. HENG YUAN can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on HENG YUAN, 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
34.7207° S, 18.4657° E
Wherever HENG YUAN roams, 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 HENG YUAN 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 HENG YUAN and switch it all on
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About HENG YUAN
What kind of vessel is HENG YUAN?
HENG YUAN is a Cargo flagged to Panama.
Where was HENG YUAN last seen?
HENG YUAN was last reported in around 35°S 18°E in Jun 2026 on public AIS.
What is HENG YUAN's MMSI?
HENG YUAN's MMSI is 370853000. Call sign 3FYB. IMO 9325300.
How big is HENG YUAN?
HENG YUAN is about 299 m long, 50 m on the beam, drawing 18.3 m.
Is HENG YUAN on the Master's Mate Safety Initiative Network?
Not yet. If HENG YUAN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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