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

Tokiwa Maru

MMSI 432978000

Not yet on Master's Mate

Flag

JPN

Length

234 m

IMO

9267625

AIS reports

Tokiwa Maru is a craft flying the flag of Japan, 234 metres LOA. Her papers read MMSI 432978000, IMO 9267625. Tokiwa Maru is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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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 Tokiwa 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 Tokiwa 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 Tokiwa Maru and switch it all on

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About Tokiwa Maru

What kind of vessel is Tokiwa Maru?

Tokiwa Maru is a vessel flagged to Japan.

What is Tokiwa Maru's MMSI?

Tokiwa Maru's MMSI is 432978000. IMO 9267625.

How big is Tokiwa Maru?

Tokiwa Maru is about 234 m long.

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

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