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
ZEUS
MMSI 278301000 · Call sign S5EK9
Not yet on Master's MateType
Tug
Flag
SVNLength
34 m
Beam
12 m
Call sign
S5EK9
IMO
9395513
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
79
A Slovenian tugboat, ZEUS measures 34 metres. She's built with a 12-metre beam. Find her under MMSI 278301000, call sign S5EK9, IMO 9395513. Add ZEUS to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for working boats
Built for boats that work — like ZEUS.
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 03:51 UTC
Position
45.5523° N, 13.7269° E
Status
Under way (engine)
Speed
2.8 kn
Course
96°
Destination
KOPER
ETA
11-08 09:30 UTC
Working the Adriatic 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 ZEUS 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 ZEUS and switch it all on
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About ZEUS
What kind of vessel is ZEUS?
ZEUS is a Tug flagged to Slovenia.
Where was ZEUS last seen?
ZEUS was last reported in the Adriatic Sea in Jun 2026 on public AIS.
What is ZEUS's MMSI?
ZEUS's MMSI is 278301000. Call sign S5EK9. IMO 9395513.
How big is ZEUS?
ZEUS is about 34 m long, 12 m on the beam.
Is ZEUS on the Master's Mate Safety Initiative Network?
Not yet. If ZEUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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