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
NAN GANG 20
MMSI 413906585
Not yet on Master's MateType
Cargo
Flag
CHNLength
64 m
Beam
16 m
Draft
3.8 m
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
51
On the Chinese registry, NAN GANG 20 is a 64-metre merchant vessel. She's built with 16 metres in the beam and a 3.8 m draft. Officially she's MMSI 413906585. Claim NAN GANG 20 free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on NAN GANG 20, 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
22.3366° N, 114.1239° 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 NAN GANG 20 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 NAN GANG 20 and switch it all on
Free to join · nothing to install to start · cancel anytime
About NAN GANG 20
What kind of vessel is NAN GANG 20?
NAN GANG 20 is a Cargo flagged to China.
Where was NAN GANG 20 last seen?
NAN GANG 20 was last reported in the South China Sea in Jun 2026 on public AIS.
What is NAN GANG 20's MMSI?
NAN GANG 20's MMSI is 413906585.
How big is NAN GANG 20?
NAN GANG 20 is about 64 m long, 16 m on the beam, drawing 3.8 m.
Is NAN GANG 20 on the Master's Mate Safety Initiative Network?
Not yet. If NAN GANG 20 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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