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
SOYRI
Passenger · last seen 37°N 25°E · Jun 2026 · MMSI 240570400 · Call sign SVB4971
Not yet on Master's MateType
Passenger
Length
21 m
Beam
6 m
Call sign
SVB4971
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
4
SOYRI is a 21-metre passenger boat. She carries a beam measuring 6 metres. On AIS she appears as MMSI 240570400, call sign SVB4971. It's free to add SOYRI to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SOYRI 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 16, 2026 05:50 UTC
Position
37.4332° N, 24.9357° E
Speed
0.0 kn
Course
183°
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 SOYRI 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 SOYRI and switch it all on
Free to join · nothing to install to start · cancel anytime
About SOYRI
What kind of vessel is SOYRI?
SOYRI is a Passenger.
Where was SOYRI last seen?
SOYRI was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is SOYRI's MMSI?
SOYRI's MMSI is 240570400. Call sign SVB4971.
How big is SOYRI?
SOYRI is about 21 m long, 6 m on the beam.
Is SOYRI on the Master's Mate Safety Initiative Network?
Not yet. If SOYRI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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