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.
Fishing
CALYPSO
MMSI 263405240 · Call sign CUFD3
Not yet on Master's MateType
Fishing
Flag
PRTLength
25 m
Beam
8 m
Draft
3.5 m
Call sign
CUFD3
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in Portugal, CALYPSO is a 25-metre working fishing boat. CALYPSO has a 8-metre beam and a 3.5-metre draft. Find her under MMSI 263405240, call sign CUFD3. Put CALYPSO on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working captains
Know where the fleet is. Get CALYPSO home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 04:57 UTC
Position
36.9289° N, 8.4823° W
Status
Engaged in fishing
Speed
2.8 kn
Course
243°
Wherever CALYPSO 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 · for working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CALYPSO on the map. It hands you the full bridge:
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.
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim CALYPSO and switch it all on
Free to join · nothing to install to start · cancel anytime
About CALYPSO
What kind of vessel is CALYPSO?
CALYPSO is a Fishing flagged to Portugal.
Where was CALYPSO last seen?
CALYPSO was last reported in around 37°N 8°W in Jun 2026 on public AIS.
What is CALYPSO's MMSI?
CALYPSO's MMSI is 263405240. Call sign CUFD3.
How big is CALYPSO?
CALYPSO is about 25 m long, 8 m on the beam, drawing 3.5 m.
Is CALYPSO on the Master's Mate Safety Initiative Network?
Not yet. If CALYPSO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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