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
Doola No. 7
MMSI 440304320
Not yet on Master's MateFlag
KORLength
115.6 m
IMO
9490076
AIS reports
2
Doola No. 7, a South Korean boat, measures 115.6 metres on deck. On the registers she's MMSI 440304320, IMO 9490076. Doola No. 7 is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
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Is Doola No. 7 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
Live AIS position · Jun 9, 2026 21:32 UTC
Position
35.1077° N, 129.0918° E
Status
Under way (engine)
Speed
0.0 kn
Course
197°
Destination
KR PUS
ETA
06-08 23:00 UTC
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 Doola No. 7 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 Doola No. 7 and switch it all on
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About Doola No. 7
What kind of vessel is Doola No. 7?
Doola No. 7 is a vessel flagged to South Korea.
Where was Doola No. 7 last seen?
Doola No. 7 was last reported in the Sea of Japan on public AIS.
What is Doola No. 7's MMSI?
Doola No. 7's MMSI is 440304320. IMO 9490076.
How big is Doola No. 7?
Doola No. 7 is about 115.6 m long.
Is Doola No. 7 on the Master's Mate Safety Initiative Network?
Not yet. If Doola No. 7 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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