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.
Passenger
SIMI II
MMSI 241677000 · Call sign SW5620
Not yet on Master's MateType
Passenger
Flag
GRCLength
33 m
Beam
12 m
Draft
2.5 m
Call sign
SW5620
IMO
8900220
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
56
Registered in Greece, SIMI II is a 33-metre ferry vessel. Her hull carries a 12-metre beam and a draft of 2.5 m. She broadcasts as MMSI 241677000, call sign SW5620, IMO 8900220. Put SIMI II on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard SIMI II safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 13:19 UTC
Position
36.5234° N, 27.8921° E
Status
Under way (engine)
Speed
12.3 kn
Course
114°
Destination
RHO-SYM-PAN-RHO
ETA
11-08 14:00 UTC
Sailing the Aegean Sea? 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 SIMI II on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 SIMI II and switch it all on
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About SIMI II
What kind of vessel is SIMI II?
SIMI II is a Passenger flagged to Greece.
Where was SIMI II last seen?
SIMI II was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is SIMI II's MMSI?
SIMI II's MMSI is 241677000. Call sign SW5620. IMO 8900220.
How big is SIMI II?
SIMI II is about 33 m long, 12 m on the beam, drawing 2.5 m.
Is SIMI II on the Master's Mate Safety Initiative Network?
Not yet. If SIMI II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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