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.
Tanker
AROSA
MMSI 241478000 · Call sign SVCN4
Not yet on Master's MateType
Tanker
Flag
GRCLength
333 m
Beam
60 m
Draft
20 m
Call sign
SVCN4
IMO
9784386
First reported
May 2026
Last reported
May 2026
AIS reports
85
A Greek tank ship, AROSA measures 333 metres. AROSA has 60 metres in the beam and a 20 m draft. Her registration reads MMSI 241478000, call sign SVCN4, IMO 9784386. Sign AROSA up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on AROSA, 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 · May 29, 2026
Position
13.3993° N, 60.8523° W
Transiting the Caribbean? 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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Joining the Safety Initiative Network doesn't just put AROSA 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 AROSA and switch it all on
Free to join · nothing to install to start · cancel anytime
About AROSA
What kind of vessel is AROSA?
AROSA is a Tanker flagged to Greece.
Where was AROSA last seen?
AROSA was last reported in the Caribbean in May 2026 on public AIS.
What is AROSA's MMSI?
AROSA's MMSI is 241478000. Call sign SVCN4. IMO 9784386.
How big is AROSA?
AROSA is about 333 m long, 60 m on the beam, drawing 20 m.
Is AROSA on the Master's Mate Safety Initiative Network?
Not yet. If AROSA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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