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

Siberian Express

MMSI 236111844

Not yet on Master's Mate

Flag

GIB

Length

229.2 m

IMO

9498717

AIS reports

Siberian Express flies the Gibraltar flag — a 229.2-metre craft. On AIS she shows as MMSI 236111844, IMO 9498717. Siberian Express is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

Free forever · No credit card

Is Siberian Express 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 Siberian Express 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 Siberian Express 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 Siberian Express and switch it all on

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Claim free → unlock everything

About Siberian Express

What kind of vessel is Siberian Express?

Siberian Express is a vessel flagged to Gibraltar.

What is Siberian Express's MMSI?

Siberian Express's MMSI is 236111844. IMO 9498717.

How big is Siberian Express?

Siberian Express is about 229.2 m long.

Is Siberian Express on the Master's Mate Safety Initiative Network?

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