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

GS Libra

MMSI 657138400

Not yet on Master's Mate

Flag

NGA

Length

78 m

IMO

9721205

AIS reports

GS Libra is a craft on the Nigeria registry, 78 metres long. Her registration reads MMSI 657138400, IMO 9721205. GS Libra is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Is GS Libra 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 GS Libra 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 GS Libra 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 GS Libra and switch it all on

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About GS Libra

What kind of vessel is GS Libra?

GS Libra is a vessel flagged to Nigeria.

What is GS Libra's MMSI?

GS Libra's MMSI is 657138400. IMO 9721205.

How big is GS Libra?

GS Libra is about 78 m long.

Is GS Libra on the Master's Mate Safety Initiative Network?

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