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.
Tug
MARI V
MMSI 240662300 · Call sign SVB5228
Not yet on Master's MateType
Tug
Flag
GRCLength
30 m
Beam
9 m
Draft
3.4 m
Call sign
SVB5228
IMO
9575656
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
33
MARI V is a working tug sailing under the Greek flag, 30 metres from stem to stern. She's built with a 9 m beam and a 3.4-metre draft. On the registers she's MMSI 240662300, call sign SVB5228, IMO 9575656. Put MARI V on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working boats
Built for boats that work — like MARI V.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 14:54 UTC
Position
37.9568° N, 23.6057° E
Status
Under way (sailing)
Speed
0.0 kn
Course
360°
Destination
IKONIO
Working 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARI V on the map. It hands you the full bridge:
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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 MARI V and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARI V
What kind of vessel is MARI V?
MARI V is a Tug flagged to Greece.
Where was MARI V last seen?
MARI V was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is MARI V's MMSI?
MARI V's MMSI is 240662300. Call sign SVB5228. IMO 9575656.
How big is MARI V?
MARI V is about 30 m long, 9 m on the beam, drawing 3.4 m.
Is MARI V on the Master's Mate Safety Initiative Network?
Not yet. If MARI V is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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