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

Santa Catharina

MMSI 311091000

Not yet on Master's Mate

Flag

BHS

Length

143 m

IMO

9213777

AIS reports

Santa Catharina, a Bahamian vessel, measures 143 metres on deck. She broadcasts as MMSI 311091000, IMO 9213777. The Master's Mate Safety Initiative Network welcomes Santa Catharina — free to join, cruiser-run, and always on watch.

Free forever · No credit card

Is Santa Catharina 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 Santa Catharina 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 Santa Catharina 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 Santa Catharina and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Santa Catharina

What kind of vessel is Santa Catharina?

Santa Catharina is a vessel flagged to The Bahamas.

What is Santa Catharina's MMSI?

Santa Catharina's MMSI is 311091000. IMO 9213777.

How big is Santa Catharina?

Santa Catharina is about 143 m long.

Is Santa Catharina on the Master's Mate Safety Initiative Network?

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