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.
Vessel
THU NGAN 425
Vietnam · last seen 15°N 109°E · Jun 2026 · MMSI 574555599
Not yet on Master's MateFlag
VNMFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
23
THU NGAN 425 is a craft flagged in Vietnam. On AIS she appears as MMSI 574555599. THU NGAN 425 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is THU NGAN 425 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
14.5688° N, 109.0883° E
Crossing 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put THU NGAN 425 on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim THU NGAN 425 and switch it all on
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About THU NGAN 425
What kind of vessel is THU NGAN 425?
THU NGAN 425 is a vessel flagged to Vietnam.
Where was THU NGAN 425 last seen?
THU NGAN 425 was last reported in the South China Sea in Jun 2026 on public AIS.
What is THU NGAN 425's MMSI?
THU NGAN 425's MMSI is 574555599.
Is THU NGAN 425 on the Master's Mate Safety Initiative Network?
Not yet. If THU NGAN 425 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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