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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.
Vessel

CLEO

Germany · last seen 51°N 4°E · Jun 2026 · MMSI 211583870

Not yet on Master's Mate
Flag
DEUDEU
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32

CLEO flies the German flag — a craft. On AIS she shows as MMSI 211583870. It's free to add CLEO to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card

Is CLEO 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

Live AIS position · Jun 15, 2026 13:52 UTC
Position
51.3964° N, 3.5708° E
Status
Under way (engine)
Speed
0.1 kn
Course
351°
Crossing the North Sea? 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 CLEO 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 CLEO and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About CLEO

What kind of vessel is CLEO?
CLEO is a vessel flagged to Germany.
Where was CLEO last seen?
CLEO was last reported in the North Sea in Jun 2026 on public AIS.
What is CLEO's MMSI?
CLEO's MMSI is 211583870.
Is CLEO on the Master's Mate Safety Initiative Network?
Not yet. If CLEO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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