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

Harilaid

MMSI 276456000

Not yet on Master's Mate

Flag

EST

Length

50 m

IMO

8727367

AIS reports

Harilaid, a craft flying the flag of Estonia, measures 50 metres on deck. She's on record as MMSI 276456000, IMO 8727367. Harilaid is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is Harilaid 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 Harilaid 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 Harilaid 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 Harilaid and switch it all on

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About Harilaid

What kind of vessel is Harilaid?

Harilaid is a vessel flagged to Estonia.

What is Harilaid's MMSI?

Harilaid's MMSI is 276456000. IMO 8727367.

How big is Harilaid?

Harilaid is about 50 m long.

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

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