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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 YANG 9
MMSI 352003889 · Call sign 3E5304
Not yet on Master's MateType
Cargo
Flag
PANLength
140 m
Beam
20 m
Draft
5.7 m
Call sign
3E5304
IMO
1059979
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
2
On the Panamanian registry, HENG YANG 9 is a 140-metre general cargo ship. She has a 20 m beam and a draft measuring 5.7 metres. Find her under MMSI 352003889, call sign 3E5304, IMO 1059979. HENG YANG 9 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on HENG YANG 9, 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 2, 2026
Position
35.2682° N, 129.5381° 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 HENG YANG 9 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 YANG 9 and switch it all on
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About HENG YANG 9
What kind of vessel is HENG YANG 9?
HENG YANG 9 is a Cargo flagged to Panama.
Where was HENG YANG 9 last seen?
HENG YANG 9 was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is HENG YANG 9's MMSI?
HENG YANG 9's MMSI is 352003889. Call sign 3E5304. IMO 1059979.
How big is HENG YANG 9?
HENG YANG 9 is about 140 m long, 20 m on the beam, drawing 5.7 m.
Is HENG YANG 9 on the Master's Mate Safety Initiative Network?
Not yet. If HENG YANG 9 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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