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

Super Liner Ogasawara

MMSI 431402027

Not yet on Master's Mate

Flag

JPN

Length

140 m

IMO

9287950

AIS reports

A Japanese vessel, Super Liner Ogasawara measures 140 metres. On AIS she shows as MMSI 431402027, IMO 9287950. Sign Super Liner Ogasawara up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Super Liner Ogasawara 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 Super Liner Ogasawara 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 Super Liner Ogasawara 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 Super Liner Ogasawara and switch it all on

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About Super Liner Ogasawara

What kind of vessel is Super Liner Ogasawara?

Super Liner Ogasawara is a vessel flagged to Japan.

What is Super Liner Ogasawara's MMSI?

Super Liner Ogasawara's MMSI is 431402027. IMO 9287950.

How big is Super Liner Ogasawara?

Super Liner Ogasawara is about 140 m long.

Is Super Liner Ogasawara on the Master's Mate Safety Initiative Network?

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