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.
Cargo
NEPTUNE THALASSA
MMSI 241859000 · Call sign SVDU4
Not yet on Master's MateType
Cargo
Flag
GRCLength
170 m
Beam
28 m
Draft
8.1 m
Call sign
SVDU4
IMO
9668506
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
30
NEPTUNE THALASSA is a Greek general cargo ship, spanning 170 metres. Her hull carries a beam measuring 28 metres and a draft measuring 8.1 metres. Her papers read MMSI 241859000, call sign SVDU4, IMO 9668506. Add NEPTUNE THALASSA 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 commercial operators
Eyes on NEPTUNE THALASSA, 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
Live AIS position · Jun 9, 2026 21:23 UTC
Position
41.3936° N, 2.4436° E
Status
Under way (engine)
Speed
15.5 kn
Course
56°
Destination
FRFOS
ETA
06-10 08:30 UTC
Transiting the Western Mediterranean? 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put NEPTUNE THALASSA 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 NEPTUNE THALASSA and switch it all on
Free to join · nothing to install to start · cancel anytime
About NEPTUNE THALASSA
What kind of vessel is NEPTUNE THALASSA?
NEPTUNE THALASSA is a Cargo flagged to Greece.
Where was NEPTUNE THALASSA last seen?
NEPTUNE THALASSA was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is NEPTUNE THALASSA's MMSI?
NEPTUNE THALASSA's MMSI is 241859000. Call sign SVDU4. IMO 9668506.
How big is NEPTUNE THALASSA?
NEPTUNE THALASSA is about 170 m long, 28 m on the beam, drawing 8.1 m.
Is NEPTUNE THALASSA on the Master's Mate Safety Initiative Network?
Not yet. If NEPTUNE THALASSA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.