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.
Vessel
ONAR
Greece · last seen 38°N 24°E · Jun 2026 · MMSI 240650900
Not yet on Master's MateFlag
GRCFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
18
ONAR is a craft hailing from Greece. Find her under MMSI 240650900. The Master's Mate Safety Initiative Network welcomes ONAR — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is ONAR your boat?
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.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
37.9383° N, 23.6867° E
Crossing 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ONAR 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.
Claim ONAR and switch it all on
Free to join · nothing to install to start · cancel anytime
About ONAR
What kind of vessel is ONAR?
ONAR is a vessel flagged to Greece.
Where was ONAR last seen?
ONAR was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is ONAR's MMSI?
ONAR's MMSI is 240650900.
Is ONAR on the Master's Mate Safety Initiative Network?
Not yet. If ONAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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