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.
Pleasure Craft
CALYPSO OF COWES
MMSI 235072507
Not yet on Master's MateType
Pleasure Craft
Flag
GBRLength
20 m
Beam
5 m
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
131
CALYPSO OF COWES is a British 20-metre private vessel. Her hull carries 5 metres in the beam. Her papers read MMSI 235072507. CALYPSO OF COWES is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for recreational captains
Keep CALYPSO OF COWES looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
17.0134° N, 61.7780° W
Cruising the Caribbean? 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 CALYPSO OF COWES 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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 CALYPSO OF COWES and switch it all on
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About CALYPSO OF COWES
What kind of vessel is CALYPSO OF COWES?
CALYPSO OF COWES is a Pleasure Craft flagged to United Kingdom.
Where was CALYPSO OF COWES last seen?
CALYPSO OF COWES was last reported in the Caribbean in Jun 2026 on public AIS.
What is CALYPSO OF COWES's MMSI?
CALYPSO OF COWES's MMSI is 235072507.
How big is CALYPSO OF COWES?
CALYPSO OF COWES is about 20 m long, 5 m on the beam.
Is CALYPSO OF COWES on the Master's Mate Safety Initiative Network?
Not yet. If CALYPSO OF COWES is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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