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
YONGSHIFENG183
MMSI 413472850
Not yet on Master's MateType
Cargo
Flag
CHNLength
84 m
Beam
16 m
Draft
3 m
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
19
YONGSHIFENG183, a Chinese merchant vessel, measures 84 metres on deck. YONGSHIFENG183 has 16 metres in the beam and a 3 m draft. On the registers she's MMSI 413472850. Give YONGSHIFENG183 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for commercial operators
Eyes on YONGSHIFENG183, 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
22.3013° N, 114.1201° E
Transiting the South China Sea? 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 YONGSHIFENG183 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 YONGSHIFENG183 and switch it all on
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About YONGSHIFENG183
What kind of vessel is YONGSHIFENG183?
YONGSHIFENG183 is a Cargo flagged to China.
Where was YONGSHIFENG183 last seen?
YONGSHIFENG183 was last reported in the South China Sea in Jun 2026 on public AIS.
What is YONGSHIFENG183's MMSI?
YONGSHIFENG183's MMSI is 413472850.
How big is YONGSHIFENG183?
YONGSHIFENG183 is about 84 m long, 16 m on the beam, drawing 3 m.
Is YONGSHIFENG183 on the Master's Mate Safety Initiative Network?
Not yet. If YONGSHIFENG183 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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