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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

GC B189

last seen 42°N 12°E · Jun 2026 · MMSI 247510100

Not yet on Master's Mate
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
4

GC B189 is a craft. Look for MMSI 247510100. It's free to add GC B189 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 GC B189 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

Last known position · Jun 15, 2026
Position
41.7048° N, 12.3099° E
Crossing the Adriatic Sea? 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 GC B189 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 GC B189 and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About GC B189

What kind of vessel is GC B189?
GC B189 is a vessel.
Where was GC B189 last seen?
GC B189 was last reported in the Adriatic Sea in Jun 2026 on public AIS.
What is GC B189's MMSI?
GC B189's MMSI is 247510100.
Is GC B189 on the Master's Mate Safety Initiative Network?
Not yet. If GC B189 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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