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

MPMT XII

MMSI 525400620

Not yet on Master's Mate

Flag

IDN

Length

90 m

IMO

9886249

AIS reports

MPMT XII, a boat flying the Indonesian flag, measures 90 metres on deck. On AIS she shows as MMSI 525400620, IMO 9886249. MPMT XII belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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Is MPMT XII 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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Wherever MPMT XII 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 MPMT XII 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 MPMT XII and switch it all on

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About MPMT XII

What kind of vessel is MPMT XII?

MPMT XII is a vessel flagged to Indonesia.

What is MPMT XII's MMSI?

MPMT XII's MMSI is 525400620. IMO 9886249.

How big is MPMT XII?

MPMT XII is about 90 m long.

Is MPMT XII on the Master's Mate Safety Initiative Network?

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