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

Katerina II

MMSI 620744000

Not yet on Master's Mate

Flag

COM

Length

179 m

IMO

9222704

AIS reports

Katerina II, a craft flying the flag of Comoros, measures 179 metres on deck. She's on record as MMSI 620744000, IMO 9222704. Add Katerina II 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 Katerina II 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 Katerina 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 Katerina 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 Katerina II and switch it all on

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About Katerina II

What kind of vessel is Katerina II?

Katerina II is a vessel flagged to Comoros.

What is Katerina II's MMSI?

Katerina II's MMSI is 620744000. IMO 9222704.

How big is Katerina II?

Katerina II is about 179 m long.

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

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