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
Oryong No. 371
MMSI 441374000
Not yet on Master's MateFlag
KORLength
56 m
IMO
8904020
AIS reports
2
Oryong No. 371 is a boat registered in South Korea, spanning 56 metres. She's on record as MMSI 441374000, IMO 8904020. Add Oryong No. 371 to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card
Is Oryong No. 371 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
Wherever Oryong No. 371 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Oryong No. 371 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 Oryong No. 371 and switch it all on
Free to join · nothing to install to start · cancel anytime
About Oryong No. 371
What kind of vessel is Oryong No. 371?
Oryong No. 371 is a vessel flagged to South Korea.
What is Oryong No. 371's MMSI?
Oryong No. 371's MMSI is 441374000. IMO 8904020.
How big is Oryong No. 371?
Oryong No. 371 is about 56 m long.
Is Oryong No. 371 on the Master's Mate Safety Initiative Network?
Not yet. If Oryong No. 371 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.