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.
Search & Rescue
THEMIS
MMSI 228188600 · Call sign FMAG
Not yet on Master's MateType
Search & Rescue
Flag
FRALength
50 m
Beam
10 m
Draft
2.5 m
Call sign
FMAG
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
37
THEMIS flies the French flag — a 50-metre vessel. Her hull carries a 10 m beam and a draft of 2.5 m. Her papers read MMSI 228188600, call sign FMAG. The Master's Mate Safety Initiative Network welcomes THEMIS — free to join, cruiser-run, and always on watch.
Free forever · No credit card
Is THEMIS your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
50.7164° N, 1.0833° W
Crossing the English Channel? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put THEMIS on the map. It hands you the full bridge:
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.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim THEMIS and switch it all on
Free to join · nothing to install to start · cancel anytime
About THEMIS
What kind of vessel is THEMIS?
THEMIS is a Search & Rescue flagged to France.
Where was THEMIS last seen?
THEMIS was last reported in the English Channel in Jun 2026 on public AIS.
What is THEMIS's MMSI?
THEMIS's MMSI is 228188600. Call sign FMAG.
How big is THEMIS?
THEMIS is about 50 m long, 10 m on the beam, drawing 2.5 m.
Is THEMIS on the Master's Mate Safety Initiative Network?
Not yet. If THEMIS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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