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
KONSTANTINOS K
MMSI 239546200 · Call sign SVA2485
Not yet on Master's MateType
Passenger
Flag
GRCLength
102 m
Beam
18 m
Draft
2 m
Call sign
SVA2485
IMO
8647763
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
56
KONSTANTINOS K is a Greek passenger ship, 102 metres on deck. She has a beam of 18 m and a draft measuring 2 metres. On AIS she shows as MMSI 239546200, call sign SVA2485, IMO 8647763. Sign KONSTANTINOS K 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 KONSTANTINOS K 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
37.9650° N, 23.5293° E
Sailing 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 KONSTANTINOS K 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 KONSTANTINOS K and switch it all on
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About KONSTANTINOS K
What kind of vessel is KONSTANTINOS K?
KONSTANTINOS K is a Passenger flagged to Greece.
Where was KONSTANTINOS K last seen?
KONSTANTINOS K was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is KONSTANTINOS K's MMSI?
KONSTANTINOS K's MMSI is 239546200. Call sign SVA2485. IMO 8647763.
How big is KONSTANTINOS K?
KONSTANTINOS K is about 102 m long, 18 m on the beam, drawing 2 m.
Is KONSTANTINOS K on the Master's Mate Safety Initiative Network?
Not yet. If KONSTANTINOS K is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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