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
RANGAKU
MMSI 636019797
Not yet on Master's MateFlag
LBRLength
199.9 m
IMO
9866627
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
14
RANGAKU is a Liberian vessel — 199.9 metres overall. She's on record as MMSI 636019797, IMO 9866627. RANGAKU belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is RANGAKU 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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Live AIS position · Jun 9, 2026 13:11 UTC
Position
37.5638° N, 8.4415° E
Status
Under way (engine)
Speed
12.1 kn
Course
86°
Crossing the Western Mediterranean? 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 RANGAKU 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 RANGAKU and switch it all on
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About RANGAKU
What kind of vessel is RANGAKU?
RANGAKU is a vessel flagged to Liberia.
Where was RANGAKU last seen?
RANGAKU was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is RANGAKU's MMSI?
RANGAKU's MMSI is 636019797. IMO 9866627.
How big is RANGAKU?
RANGAKU is about 199.9 m long.
Is RANGAKU on the Master's Mate Safety Initiative Network?
Not yet. If RANGAKU is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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