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

Kayu Lapis Empat

MMSI 525016255

Not yet on Master's Mate

Flag

IDN

Length

107 m

IMO

8028670

AIS reports

Kayu Lapis Empat is an Indonesian craft — 107 metres overall. Officially she's MMSI 525016255, IMO 8028670. Add Kayu Lapis Empat 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 Kayu Lapis Empat 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.

Claim this boat — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Kayu Lapis Empat 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 Kayu Lapis Empat 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 Kayu Lapis Empat and switch it all on

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About Kayu Lapis Empat

What kind of vessel is Kayu Lapis Empat?

Kayu Lapis Empat is a vessel flagged to Indonesia.

What is Kayu Lapis Empat's MMSI?

Kayu Lapis Empat's MMSI is 525016255. IMO 8028670.

How big is Kayu Lapis Empat?

Kayu Lapis Empat is about 107 m long.

Is Kayu Lapis Empat on the Master's Mate Safety Initiative Network?

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