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

Cala Piana

MMSI 306338000

Not yet on Master's Mate

Flag

CUW

Length

137 m

IMO

8705656

AIS reports

Cala Piana is a 137-metre craft hailing from Curaçao. On AIS she shows as MMSI 306338000, IMO 8705656. Cala Piana 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 Cala Piana 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 Cala Piana 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 Cala Piana 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 Cala Piana and switch it all on

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About Cala Piana

What kind of vessel is Cala Piana?

Cala Piana is a vessel flagged to Curaçao.

What is Cala Piana's MMSI?

Cala Piana's MMSI is 306338000. IMO 8705656.

How big is Cala Piana?

Cala Piana is about 137 m long.

Is Cala Piana on the Master's Mate Safety Initiative Network?

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