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
NO306DAESUNG
MMSI 440601480 · Call sign 836
Not yet on Master's MateFlag
KORCall sign
836
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31
NO306DAESUNG is a South Korean boat. On the registers she's MMSI 440601480, call sign 836. NO306DAESUNG is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is NO306DAESUNG 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.
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Last known position · Jun 4, 2026
Position
35.1865° N, 129.2850° E
Crossing the Sea of Japan? 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 NO306DAESUNG 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 NO306DAESUNG and switch it all on
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About NO306DAESUNG
What kind of vessel is NO306DAESUNG?
NO306DAESUNG is a vessel flagged to South Korea.
Where was NO306DAESUNG last seen?
NO306DAESUNG was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is NO306DAESUNG's MMSI?
NO306DAESUNG's MMSI is 440601480. Call sign 836.
Is NO306DAESUNG on the Master's Mate Safety Initiative Network?
Not yet. If NO306DAESUNG is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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