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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

Kaio Maru No. 118

MMSI 431866000

Not yet on Master's Mate
Flag
JPNJPN
Length
63 m
IMO
9157466
AIS reports
2

On the Japanese registry, Kaio Maru No. 118 is a 63-metre vessel. She's listed under MMSI 431866000, IMO 9157466. Give Kaio Maru No. 118 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

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Is Kaio Maru No. 118 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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Wherever Kaio Maru No. 118 roams, 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 Kaio Maru No. 118 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 Kaio Maru No. 118 and switch it all on
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About Kaio Maru No. 118

What kind of vessel is Kaio Maru No. 118?
Kaio Maru No. 118 is a vessel flagged to Japan.
What is Kaio Maru No. 118's MMSI?
Kaio Maru No. 118's MMSI is 431866000. IMO 9157466.
How big is Kaio Maru No. 118?
Kaio Maru No. 118 is about 63 m long.
Is Kaio Maru No. 118 on the Master's Mate Safety Initiative Network?
Not yet. If Kaio Maru No. 118 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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