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
JCG Miura
MMSI 431093000
Not yet on Master's MateFlag
JPNLength
115.2 m
IMO
9200055
AIS reports
2
Out of Japan, JCG Miura is an 115.2-metre boat. Find her under MMSI 431093000, IMO 9200055. It's free to add JCG Miura 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 JCG Miura 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 JCG Miura 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 JCG Miura 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 JCG Miura and switch it all on
Free to join · nothing to install to start · cancel anytime
About JCG Miura
What kind of vessel is JCG Miura?
JCG Miura is a vessel flagged to Japan.
What is JCG Miura's MMSI?
JCG Miura's MMSI is 431093000. IMO 9200055.
How big is JCG Miura?
JCG Miura is about 115.2 m long.
Is JCG Miura on the Master's Mate Safety Initiative Network?
Not yet. If JCG Miura is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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