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

Kakushin Maru

MMSI 431602168

Not yet on Master's Mate

Flag

JPN

Length

79 m

IMO

9291169

AIS reports

Kakushin Maru is a Japanese 79-metre boat. She broadcasts as MMSI 431602168, IMO 9291169. Claim Kakushin Maru free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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Is Kakushin Maru 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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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Kakushin Maru 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 Kakushin Maru 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 Kakushin Maru and switch it all on

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About Kakushin Maru

What kind of vessel is Kakushin Maru?

Kakushin Maru is a vessel flagged to Japan.

What is Kakushin Maru's MMSI?

Kakushin Maru's MMSI is 431602168. IMO 9291169.

How big is Kakushin Maru?

Kakushin Maru is about 79 m long.

Is Kakushin Maru on the Master's Mate Safety Initiative Network?

Not yet. If Kakushin Maru is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).