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

Shin Itikawa Maru

MMSI 431004252

Not yet on Master's Mate

Flag

JPN

Length

84 m

IMO

9674452

AIS reports

Shin Itikawa Maru, a Japanese boat, measures 84 metres on deck. Look for MMSI 431004252, IMO 9674452. Add Shin Itikawa Maru to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

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Is Shin Itikawa 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 Shin Itikawa 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.

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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Shin Itikawa 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 Shin Itikawa Maru and switch it all on

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About Shin Itikawa Maru

What kind of vessel is Shin Itikawa Maru?

Shin Itikawa Maru is a vessel flagged to Japan.

What is Shin Itikawa Maru's MMSI?

Shin Itikawa Maru's MMSI is 431004252. IMO 9674452.

How big is Shin Itikawa Maru?

Shin Itikawa Maru is about 84 m long.

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

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