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
OKIALOS
MMSI 240671400 · Call sign SVCX4
Not yet on Master's MateType
Passenger
Flag
GRCLength
100 m
Beam
18 m
Call sign
SVCX4
IMO
9989601
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
73
On the Greek registry, OKIALOS is a 100-metre passenger craft. Below, she has a 18-metre beam. Her registration reads MMSI 240671400, call sign SVCX4, IMO 9989601. OKIALOS 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 OKIALOS 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
Live AIS position · Jun 9, 2026 13:22 UTC
Position
37.9450° N, 23.6413° E
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Destination
P-A-P
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.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put OKIALOS 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 OKIALOS and switch it all on
Free to join · nothing to install to start · cancel anytime
About OKIALOS
What kind of vessel is OKIALOS?
OKIALOS is a Passenger flagged to Greece.
Where was OKIALOS last seen?
OKIALOS was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is OKIALOS's MMSI?
OKIALOS's MMSI is 240671400. Call sign SVCX4. IMO 9989601.
How big is OKIALOS?
OKIALOS is about 100 m long, 18 m on the beam.
Is OKIALOS on the Master's Mate Safety Initiative Network?
Not yet. If OKIALOS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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