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
Dongbang Giant No. 5
MMSI 441941000
Not yet on Master's MateFlag
KORLength
131.5 m
IMO
9379923
AIS reports
2
Dongbang Giant No. 5 is a boat listed on the South Korea registry, 131.5 metres LOA. On the registers she's MMSI 441941000, IMO 9379923. Dongbang Giant No. 5 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card
Is Dongbang Giant No. 5 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 Dongbang Giant No. 5 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 Dongbang Giant No. 5 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 Dongbang Giant No. 5 and switch it all on
Free to join · nothing to install to start · cancel anytime
About Dongbang Giant No. 5
What kind of vessel is Dongbang Giant No. 5?
Dongbang Giant No. 5 is a vessel flagged to South Korea.
What is Dongbang Giant No. 5's MMSI?
Dongbang Giant No. 5's MMSI is 441941000. IMO 9379923.
How big is Dongbang Giant No. 5?
Dongbang Giant No. 5 is about 131.5 m long.
Is Dongbang Giant No. 5 on the Master's Mate Safety Initiative Network?
Not yet. If Dongbang Giant No. 5 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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