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

Wakou Maru

MMSI 431001142

Not yet on Master's Mate

Flag

JPN

Length

104 m

IMO

9559729

AIS reports

Wakou Maru is a Japanese craft, 104 metres long. On the registers she's MMSI 431001142, IMO 9559729. Add Wakou 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 Wakou 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 Wakou 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 Wakou 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 Wakou Maru and switch it all on

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About Wakou Maru

What kind of vessel is Wakou Maru?

Wakou Maru is a vessel flagged to Japan.

What is Wakou Maru's MMSI?

Wakou Maru's MMSI is 431001142. IMO 9559729.

How big is Wakou Maru?

Wakou Maru is about 104 m long.

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

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