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
ASTRAIOS
MMSI 636022183 · Call sign 5LHO3
Not yet on Master's MateType
Cargo
Flag
LBRLength
172 m
Beam
27 m
Draft
8.8 m
Call sign
5LHO3
IMO
9961465
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
70
ASTRAIOS is a Liberian merchant ship — 172 metres overall. Below, she has a 27 m beam and a draft measuring 8.8 metres. Look for MMSI 636022183, call sign 5LHO3, IMO 9961465. Add ASTRAIOS 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 ASTRAIOS, 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
36.2372° N, 15.1980° E
Transiting the Mediterranean? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put ASTRAIOS 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 ASTRAIOS and switch it all on
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About ASTRAIOS
What kind of vessel is ASTRAIOS?
ASTRAIOS is a Cargo flagged to Liberia.
Where was ASTRAIOS last seen?
ASTRAIOS was last reported in the Mediterranean in Jun 2026 on public AIS.
What is ASTRAIOS's MMSI?
ASTRAIOS's MMSI is 636022183. Call sign 5LHO3. IMO 9961465.
How big is ASTRAIOS?
ASTRAIOS is about 172 m long, 27 m on the beam, drawing 8.8 m.
Is ASTRAIOS on the Master's Mate Safety Initiative Network?
Not yet. If ASTRAIOS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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