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
GLADIUS
MMSI 240588800 · Call sign SVB4083
Not yet on Master's MateType
Pleasure Craft
Flag
GRCLength
39 m
Beam
8 m
Call sign
SVB4083
IMO
9484819
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
34
A Greek pleasure craft, GLADIUS measures 39 metres. She carries a 8-metre beam. Officially she's MMSI 240588800, call sign SVB4083, IMO 9484819. GLADIUS is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.
Free forever · No credit card · for recreational captains
Keep GLADIUS 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 09:27 UTC
Position
37.9109° N, 23.7039° E
Status
Moored
Speed
0.0 kn
Course
282°
Destination
ALIMOS
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 GLADIUS 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 GLADIUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About GLADIUS
What kind of vessel is GLADIUS?
GLADIUS is a Pleasure Craft flagged to Greece.
Where was GLADIUS last seen?
GLADIUS was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is GLADIUS's MMSI?
GLADIUS's MMSI is 240588800. Call sign SVB4083. IMO 9484819.
How big is GLADIUS?
GLADIUS is about 39 m long, 8 m on the beam.
Is GLADIUS on the Master's Mate Safety Initiative Network?
Not yet. If GLADIUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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