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

Castillo De Arevalo

MMSI 710083000

Not yet on Master's Mate

Flag

BRA

Length

224 m

IMO

8023307

AIS reports

Castillo De Arevalo is a Brazilian boat — 224 metres overall. Look for MMSI 710083000, IMO 8023307. Add Castillo De Arevalo 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 Castillo De Arevalo 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 Castillo De Arevalo 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 Castillo De Arevalo 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 Castillo De Arevalo and switch it all on

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About Castillo De Arevalo

What kind of vessel is Castillo De Arevalo?

Castillo De Arevalo is a vessel flagged to Brazil.

What is Castillo De Arevalo's MMSI?

Castillo De Arevalo's MMSI is 710083000. IMO 8023307.

How big is Castillo De Arevalo?

Castillo De Arevalo is about 224 m long.

Is Castillo De Arevalo on the Master's Mate Safety Initiative Network?

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