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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.
Vessel
ASTERION II
MMSI 209262000 · Call sign 5BYX4
Not yet on Master's MateFlag
CYPLength
193 m
Beam
27 m
Draft
6.9 m
Call sign
5BYX4
IMO
8922163
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
60
ASTERION II is a Cypriot craft, measuring 193 metres. She's built with a beam of 27 m and a 6.9 m draft. She broadcasts as MMSI 209262000, call sign 5BYX4, IMO 8922163. Sign ASTERION II up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
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Live AIS position · Jun 9, 2026 00:56 UTC
Position
36.3230° N, 24.8547° E
Status
Under way (engine)
Speed
21.3 kn
Course
165°
Destination
PIR-SER-HER
ETA
06-09 03:40 UTC
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Joining the Safety Initiative Network doesn't just put ASTERION II 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About ASTERION II
What kind of vessel is ASTERION II?
ASTERION II is a vessel flagged to Cyprus.
Where was ASTERION II last seen?
ASTERION II was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is ASTERION II's MMSI?
ASTERION II's MMSI is 209262000. Call sign 5BYX4. IMO 8922163.
How big is ASTERION II?
ASTERION II is about 193 m long, 27 m on the beam, drawing 6.9 m.
Is ASTERION II on the Master's Mate Safety Initiative Network?
Not yet. If ASTERION II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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