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

Emerald Horizon

MMSI 356016000

Not yet on Master's Mate

Flag

PAN

Length

300 m

IMO

9638862

AIS reports

Emerald Horizon is a vessel listed on the Panama registry, 300 metres in length. Officially she's MMSI 356016000, IMO 9638862. Claim Emerald Horizon free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

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Is Emerald Horizon 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 Emerald Horizon 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 Emerald Horizon 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 Emerald Horizon and switch it all on

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Claim free → unlock everything

About Emerald Horizon

What kind of vessel is Emerald Horizon?

Emerald Horizon is a vessel flagged to Panama.

What is Emerald Horizon's MMSI?

Emerald Horizon's MMSI is 356016000. IMO 9638862.

How big is Emerald Horizon?

Emerald Horizon is about 300 m long.

Is Emerald Horizon on the Master's Mate Safety Initiative Network?

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