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
HE TONG
MMSI 477399200 · Call sign VRFJ8
Not yet on Master's MateType
Cargo
Flag
HKGLength
327 m
Beam
55 m
Draft
21.6 m
Call sign
VRFJ8
IMO
9375733
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
Out of Hong Kong, HE TONG is a 327-metre cargo vessel. She's built with a 55 m beam and a 21.6-metre draft. On the registers she's MMSI 477399200, call sign VRFJ8, IMO 9375733. There's a place for HE TONG on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for commercial operators
Eyes on HE TONG, 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
17.2913° S, 18.0128° W
Wherever HE TONG roams, 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 HE TONG 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 HE TONG and switch it all on
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About HE TONG
What kind of vessel is HE TONG?
HE TONG is a Cargo flagged to Hong Kong S.A.R..
Where was HE TONG last seen?
HE TONG was last reported in around 17°S 18°W in Jun 2026 on public AIS.
What is HE TONG's MMSI?
HE TONG's MMSI is 477399200. Call sign VRFJ8. IMO 9375733.
How big is HE TONG?
HE TONG is about 327 m long, 55 m on the beam, drawing 21.6 m.
Is HE TONG on the Master's Mate Safety Initiative Network?
Not yet. If HE TONG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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