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
GRANDE GUINEA
MMSI 247293300
Not yet on Master's MateFlag
ITALength
211 m
IMO
9437919
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
On the Italian registry, GRANDE GUINEA is a 211-metre craft. She broadcasts as MMSI 247293300, IMO 9437919. Add GRANDE GUINEA to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
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Is GRANDE GUINEA 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
Last known position · Jun 3, 2026
Position
18.1910° N, 17.9326° W
Wherever GRANDE GUINEA 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 GRANDE GUINEA 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 GRANDE GUINEA and switch it all on
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About GRANDE GUINEA
What kind of vessel is GRANDE GUINEA?
GRANDE GUINEA is a vessel flagged to Italy.
Where was GRANDE GUINEA last seen?
GRANDE GUINEA was last reported in around 18°N 18°W in Jun 2026 on public AIS.
What is GRANDE GUINEA's MMSI?
GRANDE GUINEA's MMSI is 247293300. IMO 9437919.
How big is GRANDE GUINEA?
GRANDE GUINEA is about 211 m long.
Is GRANDE GUINEA on the Master's Mate Safety Initiative Network?
Not yet. If GRANDE GUINEA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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