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.
Passenger
CHAMPIONS
MMSI 239260500 · Call sign SY8553
Not yet on Master's MateType
Passenger
Flag
GRCLength
15 m
Beam
4 m
Draft
2 m
Call sign
SY8553
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CHAMPIONS is a Greek 15-metre ferry vessel. She has a beam measuring 4 metres and a draft of 2 m. She's listed under MMSI 239260500, call sign SY8553. Sign CHAMPIONS up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard CHAMPIONS 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 4, 2026
Position
37.9381° N, 23.6853° E
Sailing the Aegean Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put CHAMPIONS 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 CHAMPIONS and switch it all on
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About CHAMPIONS
What kind of vessel is CHAMPIONS?
CHAMPIONS is a Passenger flagged to Greece.
Where was CHAMPIONS last seen?
CHAMPIONS was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is CHAMPIONS's MMSI?
CHAMPIONS's MMSI is 239260500. Call sign SY8553.
How big is CHAMPIONS?
CHAMPIONS is about 15 m long, 4 m on the beam, drawing 2 m.
Is CHAMPIONS on the Master's Mate Safety Initiative Network?
Not yet. If CHAMPIONS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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