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

Avrora Astray

MMSI 273431390

Not yet on Master's Mate

Flag

RUS

Length

141 m

IMO

9340879

AIS reports

Avrora Astray is a boat listed on the Russia registry, 141 metres overall. On AIS she shows as MMSI 273431390, IMO 9340879. Avrora Astray 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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Wherever Avrora Astray 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 Avrora Astray 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 Avrora Astray and switch it all on

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About Avrora Astray

What kind of vessel is Avrora Astray?

Avrora Astray is a vessel flagged to Russia.

What is Avrora Astray's MMSI?

Avrora Astray's MMSI is 273431390. IMO 9340879.

How big is Avrora Astray?

Avrora Astray is about 141 m long.

Is Avrora Astray on the Master's Mate Safety Initiative Network?

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