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
GALAXY SAMBU
MMSI 440824000
Not yet on Master's MateFlag
KORLength
87.9 m
IMO
9337860
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
GALAXY SAMBU is a vessel flying the South Korean flag, 87.9 metres overall. On AIS she shows as MMSI 440824000, IMO 9337860. It's free to add GALAXY SAMBU to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is GALAXY SAMBU 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 3, 2026
Position
34.0666° N, 134.9736° 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.
Free with your claim
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GALAXY SAMBU 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 GALAXY SAMBU and switch it all on
Free to join · nothing to install to start · cancel anytime
About GALAXY SAMBU
What kind of vessel is GALAXY SAMBU?
GALAXY SAMBU is a vessel flagged to South Korea.
Where was GALAXY SAMBU last seen?
GALAXY SAMBU was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is GALAXY SAMBU's MMSI?
GALAXY SAMBU's MMSI is 440824000. IMO 9337860.
How big is GALAXY SAMBU?
GALAXY SAMBU is about 87.9 m long.
Is GALAXY SAMBU on the Master's Mate Safety Initiative Network?
Not yet. If GALAXY SAMBU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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