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
ATHOS
MMSI 264163131 · Call sign YP3131
Not yet on Master's MateType
Cargo
Flag
ROULength
80 m
Beam
9 m
Draft
1.1 m
Call sign
YP3131
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
3
ATHOS is an 80-metre cargo carrier, flying the flag of Romania. She's built with 9 metres in the beam and a 1.1-metre draft. On AIS she appears as MMSI 264163131, call sign YP3131. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — ATHOS included.
Free forever · No credit card · for commercial operators
Eyes on ATHOS, 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 2, 2026
Position
47.5501° N, 19.0602° E
Wherever ATHOS roams, 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 ATHOS 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 ATHOS and switch it all on
Free to join · nothing to install to start · cancel anytime
About ATHOS
What kind of vessel is ATHOS?
ATHOS is a Cargo flagged to Romania.
Where was ATHOS last seen?
ATHOS was last reported in around 48°N 19°E in Jun 2026 on public AIS.
What is ATHOS's MMSI?
ATHOS's MMSI is 264163131. Call sign YP3131.
How big is ATHOS?
ATHOS is about 80 m long, 9 m on the beam, drawing 1.1 m.
Is ATHOS on the Master's Mate Safety Initiative Network?
Not yet. If ATHOS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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