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

Cidade De Amarante

MMSI 263501000

Not yet on Master's Mate

Flag

PRT

Length

64 m

IMO

8803537

AIS reports

Cidade De Amarante flies the Portuguese flag — a 64-metre vessel. Look for MMSI 263501000, IMO 8803537. Cidade De Amarante is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card

Is Cidade De Amarante 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 Cidade De Amarante 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 Cidade De Amarante 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 Cidade De Amarante and switch it all on

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About Cidade De Amarante

What kind of vessel is Cidade De Amarante?

Cidade De Amarante is a vessel flagged to Portugal.

What is Cidade De Amarante's MMSI?

Cidade De Amarante's MMSI is 263501000. IMO 8803537.

How big is Cidade De Amarante?

Cidade De Amarante is about 64 m long.

Is Cidade De Amarante on the Master's Mate Safety Initiative Network?

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