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

Hannon

MMSI 672858000

Not yet on Master's Mate

Flag

TUN

Length

72 m

IMO

9821768

AIS reports

Hannon, a craft flying the flag of Tunisia, measures 72 metres on deck. Find her under MMSI 672858000, IMO 9821768. Sign Hannon up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Hannon 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 Hannon 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 Hannon 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 Hannon and switch it all on

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About Hannon

What kind of vessel is Hannon?

Hannon is a vessel flagged to Tunisia.

What is Hannon's MMSI?

Hannon's MMSI is 672858000. IMO 9821768.

How big is Hannon?

Hannon is about 72 m long.

Is Hannon on the Master's Mate Safety Initiative Network?

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