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.
Pleasure Craft
O'RION
MMSI 237697600 · Call sign SY3823
Not yet on Master's MateType
Pleasure Craft
Flag
GRCLength
40 m
Beam
8 m
Draft
2 m
Call sign
SY3823
IMO
8697433
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Greek registry, O'RION is a 40-metre family boat. She's built with 8 metres in the beam and a 2 m draft. She's on record as MMSI 237697600, call sign SY3823, IMO 8697433. Claim O'RION free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for recreational captains
Keep O'RION looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 19:15 UTC
Position
37.9116° N, 23.7024° E
Status
Under way (engine)
Speed
0.0 kn
Course
191°
Destination
ALIMOS
ETA
07-24 00:00 UTC
Cruising 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put O'RION 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Claim O'RION and switch it all on
Free to join · nothing to install to start · cancel anytime
About O'RION
What kind of vessel is O'RION?
O'RION is a Pleasure Craft flagged to Greece.
Where was O'RION last seen?
O'RION was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is O'RION's MMSI?
O'RION's MMSI is 237697600. Call sign SY3823. IMO 8697433.
How big is O'RION?
O'RION is about 40 m long, 8 m on the beam, drawing 2 m.
Is O'RION on the Master's Mate Safety Initiative Network?
Not yet. If O'RION is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.