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

Basel S3

MMSI 620071000

Not yet on Master's Mate

Flag

COM

Length

94 m

IMO

8703256

AIS reports

Basel S3 is a boat on the Comoros registry, spanning 94 metres. On AIS she shows as MMSI 620071000, IMO 8703256. Sign Basel S3 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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Is Basel S3 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 Basel S3 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 Basel S3 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 Basel S3 and switch it all on

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About Basel S3

What kind of vessel is Basel S3?

Basel S3 is a vessel flagged to Comoros.

What is Basel S3's MMSI?

Basel S3's MMSI is 620071000. IMO 8703256.

How big is Basel S3?

Basel S3 is about 94 m long.

Is Basel S3 on the Master's Mate Safety Initiative Network?

Not yet. If Basel S3 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).