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

Sumber Berkat II

MMSI 525200003

Not yet on Master's Mate

Flag

IDN

Length

54 m

IMO

9843613

AIS reports

Registered in Indonesia, Sumber Berkat II is a 54-metre boat. On AIS she appears as MMSI 525200003, IMO 9843613. Sumber Berkat II belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.

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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 Sumber Berkat II 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 Sumber Berkat II 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 Sumber Berkat II and switch it all on

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About Sumber Berkat II

What kind of vessel is Sumber Berkat II?

Sumber Berkat II is a vessel flagged to Indonesia.

What is Sumber Berkat II's MMSI?

Sumber Berkat II's MMSI is 525200003. IMO 9843613.

How big is Sumber Berkat II?

Sumber Berkat II is about 54 m long.

Is Sumber Berkat II on the Master's Mate Safety Initiative Network?

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