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.
High-speed Craft
FLYING CAT 5
MMSI 237836900 · Call sign SY5393
Not yet on Master's MateType
High-speed Craft
Flag
GRCLength
40 m
Beam
10 m
Draft
1.7 m
Call sign
SY5393
IMO
9134543
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
42
FLYING CAT 5, a ferry vessel listed on the Greece registry, measures 40 metres on deck. She has a 10 m beam and a draft of 1.7 m. On AIS she appears as MMSI 237836900, call sign SY5393, IMO 9134543. FLYING CAT 5 can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard FLYING CAT 5 safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
37.9528° N, 23.5516° E
Sailing the Aegean Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put FLYING CAT 5 on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 FLYING CAT 5 and switch it all on
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About FLYING CAT 5
What kind of vessel is FLYING CAT 5?
FLYING CAT 5 is a High-speed Craft flagged to Greece.
Where was FLYING CAT 5 last seen?
FLYING CAT 5 was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is FLYING CAT 5's MMSI?
FLYING CAT 5's MMSI is 237836900. Call sign SY5393. IMO 9134543.
How big is FLYING CAT 5?
FLYING CAT 5 is about 40 m long, 10 m on the beam, drawing 1.7 m.
Is FLYING CAT 5 on the Master's Mate Safety Initiative Network?
Not yet. If FLYING CAT 5 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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