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

Hakushin Maru

MMSI 431402043

Not yet on Master's Mate

Flag

JPN

Length

68 m

IMO

9094597

AIS reports

On the Japanese registry, Hakushin Maru is a 68-metre boat. On AIS she appears as MMSI 431402043, IMO 9094597. Hakushin Maru is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Hakushin 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 Hakushin 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 Hakushin 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 Hakushin Maru and switch it all on

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About Hakushin Maru

What kind of vessel is Hakushin Maru?

Hakushin Maru is a vessel flagged to Japan.

What is Hakushin Maru's MMSI?

Hakushin Maru's MMSI is 431402043. IMO 9094597.

How big is Hakushin Maru?

Hakushin Maru is about 68 m long.

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

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