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

Aegean Harmony

MMSI 240633000

Not yet on Master's Mate

Flag

GRC

Length

248.9 m

IMO

9338917

AIS reports

Aegean Harmony, a boat flying the flag of Greece, measures 248.9 metres on deck. She's listed under MMSI 240633000, IMO 9338917. Aegean Harmony is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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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 Aegean Harmony 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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Joining the Safety Initiative Network doesn't just put Aegean Harmony 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 Aegean Harmony and switch it all on

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About Aegean Harmony

What kind of vessel is Aegean Harmony?

Aegean Harmony is a vessel flagged to Greece.

What is Aegean Harmony's MMSI?

Aegean Harmony's MMSI is 240633000. IMO 9338917.

How big is Aegean Harmony?

Aegean Harmony is about 248.9 m long.

Is Aegean Harmony on the Master's Mate Safety Initiative Network?

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