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
SIRIOS CEMENT V
MMSI 212781000 · Call sign 5BSG4
Not yet on Master's MateType
Cargo
Flag
CYPLength
86 m
Beam
15 m
Draft
5.4 m
Call sign
5BSG4
IMO
8816352
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
14
SIRIOS CEMENT V is a Cypriot 86-metre freighter. Her hull carries 15 metres in the beam and a draft of 5.4 m. She broadcasts as MMSI 212781000, call sign 5BSG4, IMO 8816352. It's free to add SIRIOS CEMENT V to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on SIRIOS CEMENT V, 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 4, 2026
Position
39.5495° N, 2.6373° E
Transiting the Western Mediterranean? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SIRIOS CEMENT V 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 SIRIOS CEMENT V and switch it all on
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About SIRIOS CEMENT V
What kind of vessel is SIRIOS CEMENT V?
SIRIOS CEMENT V is a Cargo flagged to Cyprus.
Where was SIRIOS CEMENT V last seen?
SIRIOS CEMENT V was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is SIRIOS CEMENT V's MMSI?
SIRIOS CEMENT V's MMSI is 212781000. Call sign 5BSG4. IMO 8816352.
How big is SIRIOS CEMENT V?
SIRIOS CEMENT V is about 86 m long, 15 m on the beam, drawing 5.4 m.
Is SIRIOS CEMENT V on the Master's Mate Safety Initiative Network?
Not yet. If SIRIOS CEMENT V is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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