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.
Tanker
MINERVA JOANNA
MMSI 240788000 · Call sign SVAB9
Not yet on Master's MateType
Tanker
Flag
GRCLength
183 m
Beam
32 m
Draft
8 m
Call sign
SVAB9
IMO
9380386
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
84
MINERVA JOANNA is a Greek tank vessel, 183 metres LOA. She has a beam measuring 32 metres and a draft of 8 m. Officially she's MMSI 240788000, call sign SVAB9, IMO 9380386. Sign MINERVA JOANNA up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on MINERVA JOANNA, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
37.3394° N, 23.9427° E
Transiting 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.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MINERVA JOANNA on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 MINERVA JOANNA and switch it all on
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About MINERVA JOANNA
What kind of vessel is MINERVA JOANNA?
MINERVA JOANNA is a Tanker flagged to Greece.
Where was MINERVA JOANNA last seen?
MINERVA JOANNA was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is MINERVA JOANNA's MMSI?
MINERVA JOANNA's MMSI is 240788000. Call sign SVAB9. IMO 9380386.
How big is MINERVA JOANNA?
MINERVA JOANNA is about 183 m long, 32 m on the beam, drawing 8 m.
Is MINERVA JOANNA on the Master's Mate Safety Initiative Network?
Not yet. If MINERVA JOANNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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