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

Jopetwil 71

MMSI 470486000

Not yet on Master's Mate

Flag

ARE

Length

70 m

IMO

9582829

AIS reports

An Emirati vessel, Jopetwil 71 measures 70 metres. On AIS she appears as MMSI 470486000, IMO 9582829. It's free to add Jopetwil 71 to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card

Is Jopetwil 71 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 Jopetwil 71 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 Jopetwil 71 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 Jopetwil 71 and switch it all on

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About Jopetwil 71

What kind of vessel is Jopetwil 71?

Jopetwil 71 is a vessel flagged to United Arab Emirates.

What is Jopetwil 71's MMSI?

Jopetwil 71's MMSI is 470486000. IMO 9582829.

How big is Jopetwil 71?

Jopetwil 71 is about 70 m long.

Is Jopetwil 71 on the Master's Mate Safety Initiative Network?

Not yet. If Jopetwil 71 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).