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
CAT CALYPSO
Turkey · last seen 37°N 28°E · Jun 2026 · MMSI 271054081
Not yet on Master's MateFlag
TURFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
44
CAT CALYPSO flies the Turkish flag — a craft. She broadcasts as MMSI 271054081. CAT CALYPSO is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is CAT CALYPSO 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
Live AIS position · Jun 15, 2026 18:13 UTC
Position
36.7174° N, 28.2422° E
Status
Under way (engine)
Speed
0.1 kn
Course
274°
Crossing the Aegean Sea? 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 CAT CALYPSO 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 CAT CALYPSO and switch it all on
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About CAT CALYPSO
What kind of vessel is CAT CALYPSO?
CAT CALYPSO is a vessel flagged to Turkey.
Where was CAT CALYPSO last seen?
CAT CALYPSO was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is CAT CALYPSO's MMSI?
CAT CALYPSO's MMSI is 271054081.
Is CAT CALYPSO on the Master's Mate Safety Initiative Network?
Not yet. If CAT CALYPSO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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